./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.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/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/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 816332e473b7c1902e38959216cb986fa8f0c468 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 20:51:30,644 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 20:51:30,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 20:51:30,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 20:51:30,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 20:51:30,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 20:51:30,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 20:51:30,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 20:51:30,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 20:51:30,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 20:51:30,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 20:51:30,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 20:51:30,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 20:51:30,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 20:51:30,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 20:51:30,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 20:51:30,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 20:51:30,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 20:51:30,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 20:51:30,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 20:51:30,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 20:51:30,701 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 20:51:30,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 20:51:30,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 20:51:30,708 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 20:51:30,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 20:51:30,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 20:51:30,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 20:51:30,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 20:51:30,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 20:51:30,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 20:51:30,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 20:51:30,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 20:51:30,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 20:51:30,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 20:51:30,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 20:51:30,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 20:51:30,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 20:51:30,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 20:51:30,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 20:51:30,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 20:51:30,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-15 20:51:30,747 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 20:51:30,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 20:51:30,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 20:51:30,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 20:51:30,755 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 20:51:30,755 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-15 20:51:30,755 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-15 20:51:30,755 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-15 20:51:30,756 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-15 20:51:30,756 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-15 20:51:30,756 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-15 20:51:30,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 20:51:30,756 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 20:51:30,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 20:51:30,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 20:51:30,757 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-15 20:51:30,757 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-15 20:51:30,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-15 20:51:30,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 20:51:30,758 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-15 20:51:30,758 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 20:51:30,758 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-15 20:51:30,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 20:51:30,759 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 20:51:30,759 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-15 20:51:30,759 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 20:51:30,759 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 20:51:30,760 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-15 20:51:30,760 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-15 20:51:30,761 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/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 -> 816332e473b7c1902e38959216cb986fa8f0c468 [2019-11-15 20:51:30,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 20:51:30,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 20:51:30,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 20:51:30,809 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 20:51:30,810 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 20:51:30,810 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.i [2019-11-15 20:51:30,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/data/dfc41d6ed/3aa625ef7f4d4745ba9108357df4add5/FLAG6edf2ebb0 [2019-11-15 20:51:31,374 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 20:51:31,390 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/sv-benchmarks/c/termination-memory-linkedlists/cll_search-alloca-1.i [2019-11-15 20:51:31,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/data/dfc41d6ed/3aa625ef7f4d4745ba9108357df4add5/FLAG6edf2ebb0 [2019-11-15 20:51:31,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/data/dfc41d6ed/3aa625ef7f4d4745ba9108357df4add5 [2019-11-15 20:51:31,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 20:51:31,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 20:51:31,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 20:51:31,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 20:51:31,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 20:51:31,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:51:31" (1/1) ... [2019-11-15 20:51:31,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5476c4b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:31, skipping insertion in model container [2019-11-15 20:51:31,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 08:51:31" (1/1) ... [2019-11-15 20:51:31,846 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 20:51:31,882 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 20:51:32,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:51:32,203 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 20:51:32,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 20:51:32,289 INFO L192 MainTranslator]: Completed translation [2019-11-15 20:51:32,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32 WrapperNode [2019-11-15 20:51:32,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 20:51:32,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 20:51:32,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 20:51:32,291 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 20:51:32,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 20:51:32,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 20:51:32,333 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 20:51:32,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 20:51:32,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... [2019-11-15 20:51:32,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 20:51:32,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 20:51:32,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 20:51:32,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 20:51:32,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 20:51:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 20:51:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 20:51:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 20:51:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 20:51:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 20:51:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 20:51:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 20:51:32,710 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 20:51:32,710 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-15 20:51:32,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:51:32 BoogieIcfgContainer [2019-11-15 20:51:32,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 20:51:32,712 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-15 20:51:32,712 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-15 20:51:32,715 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-15 20:51:32,716 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 20:51:32,716 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.11 08:51:31" (1/3) ... [2019-11-15 20:51:32,717 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1977c672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 08:51:32, skipping insertion in model container [2019-11-15 20:51:32,717 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 20:51:32,718 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 08:51:32" (2/3) ... [2019-11-15 20:51:32,718 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1977c672 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 08:51:32, skipping insertion in model container [2019-11-15 20:51:32,718 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 20:51:32,718 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:51:32" (3/3) ... [2019-11-15 20:51:32,720 INFO L371 chiAutomizerObserver]: Analyzing ICFG cll_search-alloca-1.i [2019-11-15 20:51:32,757 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-15 20:51:32,757 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-15 20:51:32,757 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-15 20:51:32,758 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 20:51:32,758 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 20:51:32,758 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-15 20:51:32,758 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 20:51:32,758 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-15 20:51:32,771 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-15 20:51:32,791 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-11-15 20:51:32,791 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 20:51:32,791 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 20:51:32,797 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-15 20:51:32,797 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 20:51:32,798 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-15 20:51:32,798 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-15 20:51:32,799 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 4 [2019-11-15 20:51:32,799 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 20:51:32,800 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 20:51:32,800 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-11-15 20:51:32,800 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 20:51:32,807 INFO L791 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 13#L571true assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 15#L552-3true [2019-11-15 20:51:32,808 INFO L793 eck$LassoCheckResult]: Loop: 15#L552-3true assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 12#L552-2true init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 15#L552-3true [2019-11-15 20:51:32,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:32,812 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-11-15 20:51:32,819 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:32,819 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744570908] [2019-11-15 20:51:32,819 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:32,819 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:32,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:32,933 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:32,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:32,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2019-11-15 20:51:32,934 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:32,935 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162375014] [2019-11-15 20:51:32,935 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:32,935 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:32,935 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:32,968 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:32,970 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:32,970 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2019-11-15 20:51:32,970 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:32,970 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906795920] [2019-11-15 20:51:32,970 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:32,971 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:32,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:33,044 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:33,392 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-11-15 20:51:33,460 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:33,615 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-15 20:51:33,615 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:33,625 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:33,760 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-11-15 20:51:33,760 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:33,762 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:33,763 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:156, output treesize:158 [2019-11-15 20:51:33,874 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-11-15 20:51:34,066 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 69 [2019-11-15 20:51:34,164 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 20:51:34,165 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 20:51:34,166 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 20:51:34,166 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 20:51:34,166 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 20:51:34,166 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 20:51:34,166 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 20:51:34,166 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 20:51:34,167 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration1_Lasso [2019-11-15 20:51:34,167 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 20:51:34,167 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 20:51:34,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,208 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,213 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,217 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,579 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2019-11-15 20:51:34,580 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,586 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,595 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:34,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:51:35,057 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 20:51:35,062 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 20:51:35,064 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 [2019-11-15 20:51:35,065 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,067 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,068 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,068 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,069 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,072 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,076 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,076 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,077 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,077 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,077 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,078 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,080 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 [2019-11-15 20:51:35,080 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,080 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,081 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,081 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,081 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,082 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,082 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,084 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,084 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,084 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,084 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,085 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,085 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,086 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 [2019-11-15 20:51:35,087 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,087 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,087 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,087 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,087 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,088 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,088 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,089 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 [2019-11-15 20:51:35,090 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,090 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,093 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:51:35,093 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:51:35,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,097 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 [2019-11-15 20:51:35,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,098 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,099 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,099 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,099 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,101 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,102 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,103 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,103 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,121 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,122 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,140 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,142 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,152 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,153 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,153 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,154 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,159 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:51:35,163 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:51:35,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,182 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,182 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,183 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,183 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,183 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,184 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,186 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 [2019-11-15 20:51:35,186 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,187 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,189 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:51:35,189 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:51:35,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,194 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 [2019-11-15 20:51:35,195 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,195 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,195 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,195 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,195 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,197 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,198 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,200 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,200 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,202 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:51:35,202 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:51:35,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,208 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,208 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,210 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:51:35,210 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:51:35,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,223 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 [2019-11-15 20:51:35,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,224 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:51:35,224 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,224 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,224 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,225 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:51:35,225 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:51:35,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:51:35,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:51:35,227 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:51:35,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:51:35,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:51:35,227 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:51:35,229 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:51:35,229 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:51:35,256 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-15 20:51:35,273 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-11-15 20:51:35,273 INFO L444 ModelExtractionUtils]: 12 out of 16 variables were initially zero. Simplification set additionally 1 variables to zero. [2019-11-15 20:51:35,280 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-15 20:51:35,287 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-11-15 20:51:35,288 INFO L510 LassoAnalysis]: Proved termination. [2019-11-15 20:51:35,289 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_cll_~n, ULTIMATE.start_init_cll_~i~0) = 1*ULTIMATE.start_init_cll_~n - 1*ULTIMATE.start_init_cll_~i~0 Supporting invariants [] [2019-11-15 20:51:35,303 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-11-15 20:51:35,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:51:35,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 20:51:35,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:51:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:51:35,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-15 20:51:35,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:51:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:51:35,405 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 [2019-11-15 20:51:35,406 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-11-15 20:51:35,459 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 37 states and 49 transitions. Complement of second has 7 states. [2019-11-15 20:51:35,459 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 [2019-11-15 20:51:35,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-15 20:51:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 32 transitions. [2019-11-15 20:51:35,463 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 2 letters. [2019-11-15 20:51:35,464 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 20:51:35,464 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 5 letters. Loop has 2 letters. [2019-11-15 20:51:35,465 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 20:51:35,465 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 32 transitions. Stem has 3 letters. Loop has 4 letters. [2019-11-15 20:51:35,465 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 20:51:35,466 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 37 states and 49 transitions. [2019-11-15 20:51:35,469 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 20:51:35,473 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 37 states to 11 states and 13 transitions. [2019-11-15 20:51:35,474 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2019-11-15 20:51:35,474 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-11-15 20:51:35,475 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 13 transitions. [2019-11-15 20:51:35,475 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-15 20:51:35,475 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-15 20:51:35,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 13 transitions. [2019-11-15 20:51:35,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-11-15 20:51:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-11-15 20:51:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2019-11-15 20:51:35,500 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-15 20:51:35,500 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 13 transitions. [2019-11-15 20:51:35,500 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-15 20:51:35,500 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 13 transitions. [2019-11-15 20:51:35,501 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 20:51:35,501 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 20:51:35,501 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 20:51:35,505 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:51:35,506 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 20:51:35,506 INFO L791 eck$LassoCheckResult]: Stem: 111#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 107#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 108#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 114#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 105#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 106#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 115#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 110#L564-3 [2019-11-15 20:51:35,506 INFO L793 eck$LassoCheckResult]: Loop: 110#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 109#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 110#L564-3 [2019-11-15 20:51:35,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:35,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2019-11-15 20:51:35,507 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:35,507 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516966364] [2019-11-15 20:51:35,507 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:35,507 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:35,507 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:35,535 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:51:35,535 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1832359161] [2019-11-15 20:51:35,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/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 [2019-11-15 20:51:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:35,647 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:35,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:35,648 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 1 times [2019-11-15 20:51:35,648 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:35,648 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96401186] [2019-11-15 20:51:35,648 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:35,649 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:35,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:35,656 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:35,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:35,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1303984406, now seen corresponding path program 1 times [2019-11-15 20:51:35,657 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:35,657 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285057029] [2019-11-15 20:51:35,658 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:35,658 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:35,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:35,666 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:51:35,666 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [586084421] [2019-11-15 20:51:35,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:51:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 20:51:35,804 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 39 conjunts are in the unsatisfiable core [2019-11-15 20:51:35,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:51:35,848 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 11 treesize of output 7 [2019-11-15 20:51:35,848 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:51:35,874 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:35,874 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 20:51:35,875 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:28, output treesize:24 [2019-11-15 20:51:35,927 INFO L341 Elim1Store]: treesize reduction 27, result has 20.6 percent of original size [2019-11-15 20:51:35,928 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 11 [2019-11-15 20:51:35,928 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:51:35,935 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:35,935 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 20:51:35,935 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:33, output treesize:14 [2019-11-15 20:51:35,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,971 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,972 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,973 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,976 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,977 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,978 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:35,980 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:51:36,068 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 15 treesize of output 7 [2019-11-15 20:51:36,069 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:51:36,099 INFO L567 ElimStorePlain]: treesize reduction 8, result has 69.2 percent of original size [2019-11-15 20:51:36,100 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:36,101 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:37, output treesize:18 [2019-11-15 20:51:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:51:36,132 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285057029] [2019-11-15 20:51:36,133 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-15 20:51:36,133 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [586084421] [2019-11-15 20:51:36,133 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 20:51:36,133 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-15 20:51:36,134 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058950215] [2019-11-15 20:51:36,195 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 20:51:36,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-15 20:51:36,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-11-15 20:51:36,199 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. cyclomatic complexity: 4 Second operand 8 states. [2019-11-15 20:51:36,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:51:36,530 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2019-11-15 20:51:36,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-15 20:51:36,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 17 transitions. [2019-11-15 20:51:36,532 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 20:51:36,533 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 11 states and 12 transitions. [2019-11-15 20:51:36,533 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-15 20:51:36,533 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-11-15 20:51:36,533 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 12 transitions. [2019-11-15 20:51:36,534 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-15 20:51:36,534 INFO L688 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-15 20:51:36,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states and 12 transitions. [2019-11-15 20:51:36,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2019-11-15 20:51:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2019-11-15 20:51:36,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 12 transitions. [2019-11-15 20:51:36,535 INFO L711 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-15 20:51:36,535 INFO L591 BuchiCegarLoop]: Abstraction has 11 states and 12 transitions. [2019-11-15 20:51:36,535 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-15 20:51:36,536 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states and 12 transitions. [2019-11-15 20:51:36,536 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 20:51:36,536 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 20:51:36,536 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 20:51:36,537 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:51:36,537 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 20:51:36,537 INFO L791 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 [2019-11-15 20:51:36,537 INFO L793 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-11-15 20:51:36,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:36,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2019-11-15 20:51:36,538 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:36,538 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [219050528] [2019-11-15 20:51:36,538 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:36,538 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:36,538 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:36,564 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:51:36,564 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [395125304] [2019-11-15 20:51:36,564 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:51:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:36,678 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:36,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:36,679 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 2 times [2019-11-15 20:51:36,679 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:36,679 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382903477] [2019-11-15 20:51:36,679 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:36,680 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:36,680 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:36,693 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:36,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:51:36,693 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 1 times [2019-11-15 20:51:36,694 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:51:36,694 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876268633] [2019-11-15 20:51:36,694 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:36,694 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:51:36,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:51:36,713 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:51:36,713 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1383955716] [2019-11-15 20:51:36,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:51:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:51:36,835 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:51:39,195 WARN L191 SmtUtils]: Spent 2.30 s on a formula simplification. DAG size of input: 214 DAG size of output: 192 [2019-11-15 20:51:39,233 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_48|, |v_#memory_$Pointer$.offset_48|, |v_#memory_int_47|], 4=[|v_#memory_$Pointer$.base_49|, |v_#memory_$Pointer$.offset_49|]} [2019-11-15 20:51:39,245 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:39,265 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:39,277 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:39,297 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:45,370 WARN L191 SmtUtils]: Spent 6.07 s on a formula simplification. DAG size of input: 188 DAG size of output: 170 [2019-11-15 20:51:45,371 INFO L567 ElimStorePlain]: treesize reduction 757, result has 49.6 percent of original size [2019-11-15 20:51:45,394 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:45,418 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:48,486 WARN L191 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 174 [2019-11-15 20:51:48,486 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:48,505 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:48,523 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:51,962 WARN L191 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 178 [2019-11-15 20:51:51,962 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:51,977 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:51,995 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:56,378 WARN L191 SmtUtils]: Spent 4.38 s on a formula simplification that was a NOOP. DAG size: 182 [2019-11-15 20:51:56,378 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:51:56,412 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:51:56,430 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:03,078 WARN L191 SmtUtils]: Spent 6.65 s on a formula simplification that was a NOOP. DAG size: 186 [2019-11-15 20:52:03,079 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:03,081 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-11-15 20:52:03,081 INFO L221 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:1497, output treesize:1112 [2019-11-15 20:52:09,401 WARN L191 SmtUtils]: Spent 6.32 s on a formula simplification that was a NOOP. DAG size: 186 [2019-11-15 20:52:09,408 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 20:52:09,408 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 20:52:09,408 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 20:52:09,408 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 20:52:09,408 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 20:52:09,408 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 20:52:09,408 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 20:52:09,409 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 20:52:09,409 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration3_Lasso [2019-11-15 20:52:09,409 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 20:52:09,409 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 20:52:09,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:09,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:09,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:09,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:09,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:09,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:10,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-11-15 20:52:11,307 WARN L191 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 149 DAG size of output: 135 [2019-11-15 20:52:11,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:11,366 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:11,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:11,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:11,373 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:11,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:11,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:52:12,071 WARN L191 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 122 [2019-11-15 20:52:12,273 WARN L191 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2019-11-15 20:52:12,304 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-11-15 20:52:12,780 WARN L191 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-11-15 20:52:13,321 WARN L191 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-11-15 20:52:13,426 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 20:52:13,427 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 20:52:13,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,428 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,428 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,428 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,428 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,429 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,429 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,431 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,431 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,432 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,432 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,434 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,434 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,434 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,434 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,435 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,435 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,437 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,437 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,437 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,438 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,438 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,438 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,439 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 [2019-11-15 20:52:13,440 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,440 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,440 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,440 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,440 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,441 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,441 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,442 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,442 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,443 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,444 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,444 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,451 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,451 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:13,451 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:13,451 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,463 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-15 20:52:13,464 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:13,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,525 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,525 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,526 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,527 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,530 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,530 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,530 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,530 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,531 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,531 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,533 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,534 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:13,534 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,534 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,539 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:13,539 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,582 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,582 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,583 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,583 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,583 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,585 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,586 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,589 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,589 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,608 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,609 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,609 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,609 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,611 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 [2019-11-15 20:52:13,611 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,611 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,611 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,612 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,612 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,612 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,612 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,613 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 [2019-11-15 20:52:13,614 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,614 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,615 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,615 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,616 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,621 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,621 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,622 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,622 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,622 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,625 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,625 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,625 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,626 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:13,626 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:52:13,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,629 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,629 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,630 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,630 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,639 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:52:13,640 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:52:13,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,643 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 20:52:13,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,646 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,646 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,646 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,649 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,649 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,649 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,650 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,650 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,651 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,652 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,653 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,653 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,656 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,656 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,656 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,656 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,657 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,657 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,658 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 [2019-11-15 20:52:13,658 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,658 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,659 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,659 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,662 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,663 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,664 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,664 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,672 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,672 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:13,673 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:13,673 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,688 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 20:52:13,688 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:13,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,752 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,752 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,752 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,754 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,754 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,758 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,758 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,758 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,758 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,759 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,759 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,764 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,764 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:13,764 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,765 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,771 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:13,771 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,804 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,804 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,804 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,804 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,804 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,805 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,805 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,807 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,808 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,811 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,812 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,835 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,835 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,836 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,836 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,836 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,836 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,836 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,838 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,838 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,838 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,839 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,839 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,839 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,839 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,840 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,841 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,842 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,842 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,843 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 [2019-11-15 20:52:13,844 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,844 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,844 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,844 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,845 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,845 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,845 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,846 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 [2019-11-15 20:52:13,846 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,847 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,847 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,847 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,848 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:13,848 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:13,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,850 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,851 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,851 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,851 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,851 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,853 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,854 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,854 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:13,854 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:13,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,855 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 20:52:13,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,856 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,856 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,857 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,857 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:13,857 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,860 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,860 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,861 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,861 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,861 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,861 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:13,861 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,863 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,863 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,863 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,863 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,864 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:13,864 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:13,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,868 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,869 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,869 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,869 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,869 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:13,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,871 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 [2019-11-15 20:52:13,871 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,871 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:13,871 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,872 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:13,872 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:13,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,874 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 [2019-11-15 20:52:13,874 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,875 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,876 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:13,876 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:13,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,884 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,884 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:13,884 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:13,885 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,896 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 20:52:13,897 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 20:52:13,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:13,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:13,998 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:13,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:13,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:13,998 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:13,999 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:13,999 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,002 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 [2019-11-15 20:52:14,003 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,003 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,003 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,004 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,004 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,004 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,007 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 [2019-11-15 20:52:14,008 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,008 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:14,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,008 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,013 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 20:52:14,014 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,053 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,054 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,054 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,054 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,054 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,055 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 [2019-11-15 20:52:14,056 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,056 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,056 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,057 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,060 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,061 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,086 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 [2019-11-15 20:52:14,086 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,087 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,087 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,087 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,087 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,089 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,089 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,089 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,089 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,089 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,090 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,090 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,091 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,091 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,091 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,092 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,092 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,093 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,095 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,095 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,095 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,096 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,096 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,096 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,097 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 [2019-11-15 20:52:14,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,098 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,099 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,099 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,102 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,102 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,102 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,103 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,103 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,104 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,104 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,105 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,105 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,105 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,105 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,105 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,106 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 20:52:14,106 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 [2019-11-15 20:52:14,107 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,107 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,107 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,108 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,108 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,108 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,109 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,110 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,110 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,110 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,110 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,110 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,111 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,112 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,112 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,113 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,114 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,116 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 [2019-11-15 20:52:14,116 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,117 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,117 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,119 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,119 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,120 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,120 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,120 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,122 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,123 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,124 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,132 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,133 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:14,133 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:14,133 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,149 INFO L400 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-15 20:52:14,149 INFO L401 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-15 20:52:14,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,382 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,382 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,383 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,384 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,389 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 [2019-11-15 20:52:14,389 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,390 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,390 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,391 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,391 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,394 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,394 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:14,394 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,394 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,400 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 20:52:14,401 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,453 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 [2019-11-15 20:52:14,453 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,454 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,454 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,454 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,454 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,454 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,456 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,456 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,457 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,457 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,461 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,462 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,494 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,494 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,494 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,495 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,495 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,495 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,495 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,497 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,497 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,497 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,497 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,498 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,498 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,498 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,499 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,500 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,500 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,500 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,501 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,501 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,504 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,504 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,504 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,504 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,504 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,505 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,505 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,506 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,507 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,507 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,508 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:14,508 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:14,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,510 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,511 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,511 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,511 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,511 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,511 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,512 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,513 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 [2019-11-15 20:52:14,513 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:52:14,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,514 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:14,514 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:14,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,515 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 20:52:14,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,516 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,516 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,516 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,517 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,517 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,517 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,519 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,519 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,519 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,520 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,520 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,521 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,521 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,522 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,522 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,522 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,523 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,523 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,526 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,526 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,526 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,526 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,526 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,527 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,527 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,527 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,528 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 [2019-11-15 20:52:14,528 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,529 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,529 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,529 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,529 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,529 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,530 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,530 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,531 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,531 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,532 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,532 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,533 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,533 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,539 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,539 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,540 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:14,540 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:14,540 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,548 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 20:52:14,548 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:14,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,626 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,626 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,627 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,627 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,627 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,631 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,631 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,631 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,631 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,632 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,632 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,635 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,636 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,636 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:14,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,636 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,640 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:14,641 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,686 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,686 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,687 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,687 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,687 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,687 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,687 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,688 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,689 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 [2019-11-15 20:52:14,689 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,689 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,690 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,693 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,694 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,716 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,716 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,717 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,717 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,717 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,717 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,717 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,719 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,719 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,719 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,720 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,720 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,720 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,721 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 [2019-11-15 20:52:14,722 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,722 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,723 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,723 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,723 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,726 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,727 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,727 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,727 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,728 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,728 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,729 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 [2019-11-15 20:52:14,729 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,729 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,730 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,731 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:52:14,731 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:52:14,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,734 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,734 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,734 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,735 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,735 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,735 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,735 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,735 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,736 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,737 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,737 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:14,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,738 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,738 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,738 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:52:14,738 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:52:14,739 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,740 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 20:52:14,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,741 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,741 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,741 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,741 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,741 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,741 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,742 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,742 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,744 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,744 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,744 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,744 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,745 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,745 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,745 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,747 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,747 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,748 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,749 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,749 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,753 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,753 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,754 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,754 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,754 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,755 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,757 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,757 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,757 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,757 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,758 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,758 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,760 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,761 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,761 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,761 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,761 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,763 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,763 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,772 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,772 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,773 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:14,773 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:14,773 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,786 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 20:52:14,786 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 20:52:14,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,886 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,886 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,886 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,887 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,887 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,888 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,888 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,892 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 [2019-11-15 20:52:14,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,893 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,894 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,895 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,895 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,899 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,899 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,899 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:14,900 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,900 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,906 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 20:52:14,906 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:14,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:14,969 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,969 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,969 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:14,969 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,970 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,970 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:14,970 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:14,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:14,972 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 [2019-11-15 20:52:14,972 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:14,973 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:14,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:14,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:14,973 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:14,978 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:14,978 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,014 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 [2019-11-15 20:52:15,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,015 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,015 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,015 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,016 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,016 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,018 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,019 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,019 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,019 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,019 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,019 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,020 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,020 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,023 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,024 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,024 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,024 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,024 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,025 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,025 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,029 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,030 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,030 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,030 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,030 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,031 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,031 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,031 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,034 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,034 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,034 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,034 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,035 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,035 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,036 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,040 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,040 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,040 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,040 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,040 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,041 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,041 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,043 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,043 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:52:15,043 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,043 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,043 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,044 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,044 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,044 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,046 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 20:52:15,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,046 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,047 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,047 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,048 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,050 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,050 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,051 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,052 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,054 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,054 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,054 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,054 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,054 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,056 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,056 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,064 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 [2019-11-15 20:52:15,064 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,065 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,065 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,065 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,065 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,065 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,066 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,066 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,068 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,068 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,068 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,069 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,069 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,069 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,070 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,070 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,072 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,072 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,073 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,073 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,075 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,075 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,088 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,088 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,088 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:15,088 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:15,088 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,107 INFO L400 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-15 20:52:15,107 INFO L401 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-15 20:52:15,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,239 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,239 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,239 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,241 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,241 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,247 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,247 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,248 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,248 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,249 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,249 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,255 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 [2019-11-15 20:52:15,255 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,255 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,256 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:15,256 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,256 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,274 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 20:52:15,274 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,346 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,346 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,346 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,347 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,347 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,349 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 [2019-11-15 20:52:15,349 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,350 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,350 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,350 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,358 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,358 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,439 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 [2019-11-15 20:52:15,439 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,439 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,439 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,440 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,440 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,440 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,441 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,441 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,443 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,443 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,443 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,443 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,444 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,444 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,445 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,446 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,447 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,447 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,447 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,447 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,449 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,449 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,455 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,455 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,455 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,455 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,456 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,456 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,457 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,457 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,459 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,459 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,459 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,459 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,459 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,461 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:52:15,461 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:52:15,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,467 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,467 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,467 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,468 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,468 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,468 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,469 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,469 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,470 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 [2019-11-15 20:52:15,471 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,471 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:15,471 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,471 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,471 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,471 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:52:15,472 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:52:15,472 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,474 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 20:52:15,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,474 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,475 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,475 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,475 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,475 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,475 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,476 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,476 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,478 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,478 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,479 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,479 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,479 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,479 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,479 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,480 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,482 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,482 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,482 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,482 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,482 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,483 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,483 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,487 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,487 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,487 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,487 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,488 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,488 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,488 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,488 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,490 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,491 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,491 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,491 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,491 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,491 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,491 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,492 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,494 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,494 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,495 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,495 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,495 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,496 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,496 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,509 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 [2019-11-15 20:52:15,510 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,510 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,510 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:15,510 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:15,511 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,521 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 20:52:15,521 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 20:52:15,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,862 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,862 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,862 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,863 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,863 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,868 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,868 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,869 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,869 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,873 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,873 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:15,873 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,873 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,878 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 20:52:15,879 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:15,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,955 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,955 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,955 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:15,955 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,955 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,955 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,956 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:15,956 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:15,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:15,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:15,958 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:15,958 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:15,959 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:15,959 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:15,959 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:15,963 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:15,963 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:16,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,005 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,005 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,005 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,005 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,005 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,006 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,006 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:16,006 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,008 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,008 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,009 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,009 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,009 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,009 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:16,009 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,012 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,012 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,012 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,012 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,012 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,013 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:16,013 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:16,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,017 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,017 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,017 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,017 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,017 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,018 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,018 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:16,018 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,020 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,020 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,021 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,021 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,021 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:52:16,022 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:52:16,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,025 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,025 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,025 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,026 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,026 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,026 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,026 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:16,026 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,028 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,029 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:52:16,029 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,029 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,029 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,029 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:52:16,030 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:52:16,030 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,031 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 20:52:16,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,032 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,032 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,033 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,033 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,033 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,033 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,033 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,034 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,036 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 [2019-11-15 20:52:16,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,036 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,037 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,037 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,037 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,038 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,040 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,040 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,041 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,041 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,041 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,042 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,042 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,047 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,047 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,048 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,048 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,048 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,048 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,051 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 [2019-11-15 20:52:16,051 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,051 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,052 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,052 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,052 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,052 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,053 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,053 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,055 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 [2019-11-15 20:52:16,056 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,056 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,056 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,057 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,057 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,058 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,058 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,078 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 [2019-11-15 20:52:16,078 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,079 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,079 INFO L202 nArgumentSynthesizer]: 2 stem disjuncts [2019-11-15 20:52:16,079 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:52:16,079 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,095 INFO L400 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-11-15 20:52:16,096 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 20:52:16,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,336 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,336 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,336 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,337 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,338 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,343 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,343 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,343 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,343 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,344 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,345 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,345 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,349 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 [2019-11-15 20:52:16,350 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,350 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,350 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 20:52:16,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,351 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,359 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-11-15 20:52:16,359 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,466 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,466 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,467 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,467 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,467 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,467 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,468 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,468 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,470 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 [2019-11-15 20:52:16,471 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,471 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,472 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,472 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,472 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,479 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,479 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,551 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 [2019-11-15 20:52:16,552 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,552 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,552 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,553 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,553 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,553 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,553 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,554 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,556 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 [2019-11-15 20:52:16,557 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,557 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,557 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,557 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,557 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,557 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,558 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,558 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,560 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 [2019-11-15 20:52:16,561 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,561 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,561 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,562 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,562 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,566 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 [2019-11-15 20:52:16,567 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,567 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,567 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,567 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,568 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,568 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,568 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,568 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,571 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,571 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,571 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,572 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,573 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:52:16,573 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:52:16,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,578 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,578 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,578 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,578 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,578 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,579 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,579 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,579 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:52:16,582 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:52:16,582 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:52:16,582 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:52:16,582 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:52:16,582 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:52:16,583 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:52:16,583 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:52:16,583 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:52:16,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:52:16,586 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-15 20:52:16,586 INFO L791 eck$LassoCheckResult]: Stem: 185#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 181#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 182#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 188#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 186#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 187#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 179#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 180#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 189#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-11-15 20:52:16,586 INFO L793 eck$LassoCheckResult]: Loop: 184#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 183#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 184#L564-3 [2019-11-15 20:52:16,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:16,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1358892936, now seen corresponding path program 2 times [2019-11-15 20:52:16,587 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:16,587 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [639522429] [2019-11-15 20:52:16,587 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:16,587 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:16,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:16,596 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:52:16,596 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1510081810] [2019-11-15 20:52:16,596 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:52:16,684 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-15 20:52:16,685 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 20:52:16,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:16,714 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:52:16,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:16,715 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 3 times [2019-11-15 20:52:16,715 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:16,715 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184026204] [2019-11-15 20:52:16,715 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:16,715 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:16,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:16,720 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:52:16,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:16,720 INFO L82 PathProgramCache]: Analyzing trace with hash -226052451, now seen corresponding path program 3 times [2019-11-15 20:52:16,721 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:16,721 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1696886673] [2019-11-15 20:52:16,721 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:16,721 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:16,721 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:16,730 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:52:16,730 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [946378729] [2019-11-15 20:52:16,731 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:52:16,805 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-11-15 20:52:16,806 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 20:52:16,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 66 conjunts are in the unsatisfiable core [2019-11-15 20:52:16,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 20:52:16,822 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-11-15 20:52:16,822 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:16,843 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:16,849 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 11 treesize of output 7 [2019-11-15 20:52:16,849 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:16,866 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:16,867 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 20:52:16,867 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:32 [2019-11-15 20:52:16,914 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:16,914 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-11-15 20:52:16,915 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:16,967 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:16,968 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_119|, |v_#memory_$Pointer$.base_119|], 4=[|v_#memory_int_119|]} [2019-11-15 20:52:16,974 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-11-15 20:52:16,974 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,014 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,021 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-11-15 20:52:17,021 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,050 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 20:52:17,060 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 18 [2019-11-15 20:52:17,060 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,077 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,077 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,077 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:94, output treesize:55 [2019-11-15 20:52:17,156 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_120|, |v_#memory_$Pointer$.offset_120|], 6=[|v_#memory_int_120|]} [2019-11-15 20:52:17,175 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,176 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 138 treesize of output 120 [2019-11-15 20:52:17,176 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,177 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,221 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,226 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 56 [2019-11-15 20:52:17,226 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,257 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 20:52:17,264 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 38 [2019-11-15 20:52:17,264 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,289 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,290 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:17,291 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2019-11-15 20:52:17,375 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,376 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,377 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,385 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,387 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 20:52:17,634 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,634 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 61 [2019-11-15 20:52:17,635 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,709 INFO L567 ElimStorePlain]: treesize reduction 17, result has 82.1 percent of original size [2019-11-15 20:52:17,714 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 26 [2019-11-15 20:52:17,715 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,734 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,735 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:17,735 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-11-15 20:52:17,786 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 19 [2019-11-15 20:52:17,787 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 20:52:17,812 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:52:17,813 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:17,814 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:54, output treesize:24 [2019-11-15 20:52:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 20:52:17,849 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1696886673] [2019-11-15 20:52:17,849 INFO L337 tionRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-11-15 20:52:17,849 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [946378729] [2019-11-15 20:52:17,850 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-11-15 20:52:17,850 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2019-11-15 20:52:17,850 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468593403] [2019-11-15 20:52:17,916 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 20:52:17,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-15 20:52:17,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2019-11-15 20:52:17,916 INFO L87 Difference]: Start difference. First operand 11 states and 12 transitions. cyclomatic complexity: 3 Second operand 12 states. [2019-11-15 20:52:18,348 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-11-15 20:52:18,493 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-11-15 20:52:18,651 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-11-15 20:52:19,287 WARN L191 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 120 [2019-11-15 20:52:19,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 20:52:19,300 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2019-11-15 20:52:19,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-15 20:52:19,300 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 20 states and 21 transitions. [2019-11-15 20:52:19,301 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 20:52:19,302 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 20 states to 13 states and 14 transitions. [2019-11-15 20:52:19,302 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-15 20:52:19,302 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-11-15 20:52:19,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 14 transitions. [2019-11-15 20:52:19,302 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-15 20:52:19,302 INFO L688 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-11-15 20:52:19,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 14 transitions. [2019-11-15 20:52:19,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-11-15 20:52:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-11-15 20:52:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2019-11-15 20:52:19,304 INFO L711 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-11-15 20:52:19,304 INFO L591 BuchiCegarLoop]: Abstraction has 13 states and 14 transitions. [2019-11-15 20:52:19,304 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-15 20:52:19,304 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 14 transitions. [2019-11-15 20:52:19,305 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 20:52:19,305 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 20:52:19,305 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 20:52:19,305 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 20:52:19,305 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 20:52:19,305 INFO L791 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 [2019-11-15 20:52:19,306 INFO L793 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-11-15 20:52:19,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:19,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2019-11-15 20:52:19,306 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:19,306 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232620216] [2019-11-15 20:52:19,306 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:19,306 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:19,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:19,316 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:52:19,316 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1933114874] [2019-11-15 20:52:19,317 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:52:19,441 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-15 20:52:19,442 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 20:52:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:19,484 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:52:19,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:19,485 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 4 times [2019-11-15 20:52:19,485 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:19,485 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263123269] [2019-11-15 20:52:19,485 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:19,485 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:19,486 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:19,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:19,494 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:52:19,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:52:19,496 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 4 times [2019-11-15 20:52:19,497 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:52:19,497 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295475865] [2019-11-15 20:52:19,497 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:19,498 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:52:19,498 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:52:19,506 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:52:19,508 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1049430623] [2019-11-15 20:52:19,508 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:52:19,602 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-11-15 20:52:19,602 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 20:52:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:52:19,641 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:52:30,530 WARN L191 SmtUtils]: Spent 10.84 s on a formula simplification. DAG size of input: 287 DAG size of output: 258 [2019-11-15 20:52:30,564 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_127|, |v_#memory_int_124|, |v_#memory_$Pointer$.offset_127|], 4=[|v_#memory_$Pointer$.base_126|, |v_#memory_int_125|, |v_#memory_$Pointer$.base_128|, |v_#memory_$Pointer$.offset_126|, |v_#memory_$Pointer$.offset_128|]} [2019-11-15 20:52:30,580 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:30,698 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:30,789 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:52:30,803 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:53:06,879 WARN L191 SmtUtils]: Spent 36.08 s on a formula simplification. DAG size of input: 237 DAG size of output: 219 [2019-11-15 20:53:06,879 INFO L567 ElimStorePlain]: treesize reduction 1075, result has 49.7 percent of original size [2019-11-15 20:53:06,914 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:53:06,997 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:53:25,933 WARN L191 SmtUtils]: Spent 18.94 s on a formula simplification that was a NOOP. DAG size: 223 [2019-11-15 20:53:25,933 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:53:26,019 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:53:26,137 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:53:47,108 WARN L191 SmtUtils]: Spent 20.97 s on a formula simplification that was a NOOP. DAG size: 227 [2019-11-15 20:53:47,109 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:53:47,211 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:53:47,320 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:54:09,654 WARN L191 SmtUtils]: Spent 22.33 s on a formula simplification that was a NOOP. DAG size: 234 [2019-11-15 20:54:09,655 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:54:09,718 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:54:09,799 INFO L496 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:54:35,391 WARN L191 SmtUtils]: Spent 25.59 s on a formula simplification that was a NOOP. DAG size: 238 [2019-11-15 20:54:35,391 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:54:35,466 INFO L496 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:54:35,509 INFO L496 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:55:07,164 WARN L191 SmtUtils]: Spent 31.66 s on a formula simplification that was a NOOP. DAG size: 239 [2019-11-15 20:55:07,165 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:55:07,306 INFO L496 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:55:07,378 INFO L496 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:55:48,084 WARN L191 SmtUtils]: Spent 40.71 s on a formula simplification that was a NOOP. DAG size: 246 [2019-11-15 20:55:48,084 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:55:48,172 INFO L496 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:55:48,280 INFO L496 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:56:35,184 WARN L191 SmtUtils]: Spent 46.90 s on a formula simplification that was a NOOP. DAG size: 247 [2019-11-15 20:56:35,184 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 20:56:35,187 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2019-11-15 20:56:35,187 INFO L221 ElimStorePlain]: Needed 19 recursive calls to eliminate 10 variables, input treesize:2133, output treesize:3676 [2019-11-15 20:58:08,709 WARN L191 SmtUtils]: Spent 1.56 m on a formula simplification that was a NOOP. DAG size: 273 [2019-11-15 20:58:08,717 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 20:58:08,717 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 20:58:08,717 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 20:58:08,717 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 20:58:08,717 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 20:58:08,717 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 20:58:08,717 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 20:58:08,718 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 20:58:08,718 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration4_Lasso [2019-11-15 20:58:08,718 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 20:58:08,718 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 20:58:08,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,777 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:08,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 20:58:49,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 56 [2019-11-15 20:58:50,886 WARN L191 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 112 [2019-11-15 20:58:51,456 WARN L191 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 112 [2019-11-15 20:58:51,594 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2019-11-15 20:58:51,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 14 [2019-11-15 20:58:56,156 WARN L191 SmtUtils]: Spent 4.51 s on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2019-11-15 20:58:56,286 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 20:58:56,286 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 20:58:56,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,287 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,287 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,288 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,288 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,288 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,288 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,288 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,290 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,290 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,290 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,290 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,291 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:58:56,291 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:58:56,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,292 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,292 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,292 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,293 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,293 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,293 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,293 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,294 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,294 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,294 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,294 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,295 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,295 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,295 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,296 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,296 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,296 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,296 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,296 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,297 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,297 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,298 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,298 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,298 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,298 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,298 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,299 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,299 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,300 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,300 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,300 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,300 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,300 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:58:56,301 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:58:56,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,302 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 [2019-11-15 20:58:56,302 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,302 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,303 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,303 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,303 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,303 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,304 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,304 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,305 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,305 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,305 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,306 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,306 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,307 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,307 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,307 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:58:56,307 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:58:56,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,309 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,309 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,309 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,309 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,310 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,310 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,311 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,311 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,311 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,312 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,312 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,313 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,313 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,313 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:58:56,314 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:58:56,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,316 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,316 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,317 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,317 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,317 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,317 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,317 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,318 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 [2019-11-15 20:58:56,318 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,318 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,319 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,319 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:58:56,319 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:58:56,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,320 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 [2019-11-15 20:58:56,321 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,321 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,321 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,321 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,322 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,322 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,323 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,323 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,323 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,323 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,323 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,324 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,325 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,325 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:58:56,325 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:58:56,325 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,352 INFO L400 nArgumentSynthesizer]: We have 76 Motzkin's Theorem applications. [2019-11-15 20:58:56,352 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:56,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,601 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,601 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,601 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,601 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,601 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,601 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,602 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,602 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 [2019-11-15 20:58:56,603 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,603 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,603 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,603 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,604 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,604 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 [2019-11-15 20:58:56,605 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,605 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,605 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,605 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,605 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,605 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,606 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,606 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 [2019-11-15 20:58:56,607 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,607 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,607 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,607 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,607 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,608 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,609 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,609 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 20:58:56,609 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,611 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,611 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,611 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,611 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 20:58:56,627 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:58:56,627 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 20:58:56,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,636 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 20:58:56,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,636 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,637 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,637 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,638 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,639 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,640 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:56,640 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:56,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,641 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,642 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,642 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,642 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,643 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,643 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,644 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,644 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,645 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,646 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,646 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,646 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,647 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,648 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,648 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,648 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,648 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 [2019-11-15 20:58:56,649 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,649 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,650 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:56,650 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:56,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,651 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,652 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,652 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,652 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,653 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,654 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,654 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,654 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,654 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,654 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,654 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,656 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,656 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,656 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,657 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:56,657 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:56,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,658 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 [2019-11-15 20:58:56,658 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,658 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,659 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,659 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,659 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,660 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 [2019-11-15 20:58:56,660 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,661 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,661 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,661 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,661 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,662 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,670 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,670 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,671 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,671 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,671 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:56,671 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:56,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,675 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,675 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,676 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,676 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,676 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,677 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,677 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,678 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,678 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:56,678 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:56,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:56,680 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,680 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,681 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,681 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,681 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,681 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,681 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,683 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 [2019-11-15 20:58:56,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:56,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:56,684 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:56,684 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,684 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:56,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:56,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:56,685 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 [2019-11-15 20:58:56,685 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:56,685 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:58:56,686 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:58:56,686 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:56,724 INFO L400 nArgumentSynthesizer]: We have 114 Motzkin's Theorem applications. [2019-11-15 20:58:56,724 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:58:57,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,036 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 [2019-11-15 20:58:57,039 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,039 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,039 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,039 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,039 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:57,040 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:57,040 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,044 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,044 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,044 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,045 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:57,045 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:57,045 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,046 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,046 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,047 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:57,047 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:57,047 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,048 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 [2019-11-15 20:58:57,048 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,049 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,049 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,049 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,049 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:57,049 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:57,049 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,051 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,051 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,051 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,051 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:57,052 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:57,052 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,052 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 [2019-11-15 20:58:57,053 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,053 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,053 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,053 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:57,056 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:57,056 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:57,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,071 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 20:58:57,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,072 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,072 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,072 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,072 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,073 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,073 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,073 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 [2019-11-15 20:58:57,074 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,074 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,074 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,075 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,075 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:57,075 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:57,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,077 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 [2019-11-15 20:58:57,077 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,078 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,078 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,078 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,078 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,078 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,085 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 [2019-11-15 20:58:57,089 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,090 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,090 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,090 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,090 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,090 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,091 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,092 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,094 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,094 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,094 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,094 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,094 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,096 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,096 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,096 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,096 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,096 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,097 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 [2019-11-15 20:58:57,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,098 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,099 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:57,099 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:57,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,101 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,101 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,101 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,102 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,102 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,103 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 [2019-11-15 20:58:57,103 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,103 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,103 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,103 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,104 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,104 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,104 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,105 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,105 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,106 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,107 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:57,108 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:57,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,110 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,110 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,110 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,110 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,110 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,111 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,111 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,112 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,112 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,112 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,112 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,112 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,113 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,113 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,114 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,114 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,114 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,115 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:57,115 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:57,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,120 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,120 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,120 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,121 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,122 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,123 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:57,123 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:57,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,129 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,130 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,130 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,131 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,131 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,131 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,132 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,132 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,132 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,133 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,134 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:58:57,134 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:58:57,134 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,192 INFO L400 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-11-15 20:58:57,193 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 20:58:57,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,706 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,706 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,706 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,707 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,707 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,710 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 [2019-11-15 20:58:57,710 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,710 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,711 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,711 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,711 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,714 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,715 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,715 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,715 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,715 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,716 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,717 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,717 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,717 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,717 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,718 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,718 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,719 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,719 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,719 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:57,719 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,720 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,721 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,721 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,721 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:57,725 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:57,725 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:57,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,744 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 20:58:57,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,744 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,745 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,745 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,745 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,745 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,745 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,746 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,747 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,747 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,748 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:58:57,748 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:58:57,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,750 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,750 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,750 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,751 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,751 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,751 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,752 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,752 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,753 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,753 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,753 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,753 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,753 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,754 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 [2019-11-15 20:58:57,757 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,757 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,758 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,758 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,758 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,758 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,758 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,760 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,760 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,760 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,760 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,760 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,760 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,761 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,761 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 [2019-11-15 20:58:57,762 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,762 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,762 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,763 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:58:57,763 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:58:57,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,765 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,766 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,766 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,766 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,766 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,766 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,766 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,768 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,768 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,768 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,768 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,768 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,769 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,773 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 [2019-11-15 20:58:57,773 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,774 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,774 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,774 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,775 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:58:57,775 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:58:57,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,777 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 [2019-11-15 20:58:57,777 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,777 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,777 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,777 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,778 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,778 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,778 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,779 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,779 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,780 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,780 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,781 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,782 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,782 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,783 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:58:57,783 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:58:57,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,787 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 [2019-11-15 20:58:57,788 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,788 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,788 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,788 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,789 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,790 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,790 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,790 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,791 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:58:57,791 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:58:57,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,794 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,795 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,795 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,795 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,796 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,796 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:57,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:57,797 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:57,797 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,797 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:57,797 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:57,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:57,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:57,798 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:57,799 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:58:57,799 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:58:57,799 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:57,872 INFO L400 nArgumentSynthesizer]: We have 190 Motzkin's Theorem applications. [2019-11-15 20:58:57,872 INFO L401 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-15 20:58:58,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:58,521 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,522 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,522 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,522 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:58,522 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:58,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,524 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:58,524 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,524 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,524 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,524 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:58,524 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:58,525 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,526 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:58,526 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,526 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,526 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,526 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:58,526 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:58,527 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:58,528 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,528 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,528 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:58,528 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:58,528 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,529 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:58,530 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,530 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,530 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,530 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:58,530 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:58:58,530 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,532 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 20:58:58,532 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,532 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:58:58,537 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:58:58,537 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:58:58,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,559 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 20:58:58,560 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 [2019-11-15 20:58:58,560 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,560 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,560 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,561 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,561 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,561 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,561 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,561 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,562 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 [2019-11-15 20:58:58,563 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,563 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,563 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,563 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,563 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,564 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:58,564 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:58,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,566 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 [2019-11-15 20:58:58,566 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,566 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,567 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,567 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,567 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,567 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,567 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,567 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,569 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,569 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,569 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,569 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,569 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,570 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,570 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,571 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,571 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,571 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,572 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,572 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,572 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,572 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,573 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,574 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,574 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,574 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,575 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,576 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,576 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,576 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,576 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,577 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:58,577 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:58,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,579 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 [2019-11-15 20:58:58,580 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,580 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,580 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,580 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,580 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,581 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,582 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,582 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,583 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,583 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,583 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,583 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,583 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,585 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,585 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,586 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,587 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:58,587 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:58,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,589 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,589 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,589 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,589 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,590 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,590 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,590 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,591 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,591 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,592 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,592 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,592 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,592 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,592 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,592 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,594 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,594 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,594 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,594 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,594 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,595 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:58,595 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:58,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,599 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 [2019-11-15 20:58:58,599 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,600 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,600 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,600 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,600 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,601 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,601 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,602 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,602 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,602 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,602 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,602 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,603 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:58,603 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:58,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,606 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 [2019-11-15 20:58:58,606 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,606 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,606 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,607 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,607 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,607 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,607 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,608 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,609 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,609 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,609 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,609 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,610 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,611 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,611 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,611 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:58:58,611 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:58:58,611 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,655 INFO L400 nArgumentSynthesizer]: We have 114 Motzkin's Theorem applications. [2019-11-15 20:58:58,656 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:58:58,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,925 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 [2019-11-15 20:58:58,926 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,926 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,926 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,926 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,927 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,927 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,928 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,928 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,928 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,928 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,929 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,929 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,929 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,930 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 [2019-11-15 20:58:58,930 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,931 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,931 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,931 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,931 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,931 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,932 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,932 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,933 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,933 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,933 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,934 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,934 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,934 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,936 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,936 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,936 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,937 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 20:58:58,937 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,938 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,939 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:58:58,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,939 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 20:58:58,943 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 20:58:58,943 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 20:58:58,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,974 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 20:58:58,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,975 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,975 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:58,975 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,975 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,975 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,975 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:58,976 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:58,976 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,978 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 [2019-11-15 20:58:58,978 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,978 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:58,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,979 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:58,980 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:58,980 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:58,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,984 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,984 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:58,984 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,984 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,984 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,984 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:58,985 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:58,985 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:58,988 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,988 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:58,988 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,988 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,989 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:58,989 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:58,989 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,991 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 [2019-11-15 20:58:58,992 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,992 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:58,992 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,992 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,993 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,993 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:58,993 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:58,993 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:58,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:58,998 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 [2019-11-15 20:58:58,998 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:58,998 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:58,999 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:58,999 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:58,999 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:58,999 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,000 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,000 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,001 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 [2019-11-15 20:58:59,002 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,002 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,002 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,002 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,003 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:59,004 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:59,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,007 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 [2019-11-15 20:58:59,007 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,007 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,007 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,008 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,008 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,008 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,008 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,009 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,010 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 [2019-11-15 20:58:59,011 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,011 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,011 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,011 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,012 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,012 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,012 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,014 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 [2019-11-15 20:58:59,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,014 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,015 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,016 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:59,016 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:59,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:59,019 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,020 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,020 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,020 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,020 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,020 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,021 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,021 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,022 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 [2019-11-15 20:58:59,023 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,023 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,023 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,024 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,024 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,024 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,024 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,025 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:59,027 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,027 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,027 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,027 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,027 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,029 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:59,029 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:59,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,036 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 [2019-11-15 20:58:59,036 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,036 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,036 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,037 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,037 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,037 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,038 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,038 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:59,040 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,040 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,040 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,040 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,040 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,041 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:58:59,042 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:58:59,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:59,046 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,046 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,047 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,047 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,047 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,047 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,048 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,048 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:59,050 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,050 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,050 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:58:59,050 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:58:59,051 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:58:59,051 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,051 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:58:59,051 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:58:59,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:58:59,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:58:59,054 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:58:59,054 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:58:59,054 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:58:59,054 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:58:59,055 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:58:59,110 INFO L400 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-11-15 20:58:59,111 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 20:59:05,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,862 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,863 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:59:05,863 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,863 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,863 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,863 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:05,864 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:05,864 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,866 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,866 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:59:05,866 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,866 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,867 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:05,867 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:05,867 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,869 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,869 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:59:05,869 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,870 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:05,870 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:05,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,871 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 [2019-11-15 20:59:05,872 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,872 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:59:05,872 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,872 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,872 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:05,873 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:05,873 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,874 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 [2019-11-15 20:59:05,875 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,875 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:59:05,875 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,875 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,875 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,875 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:05,876 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:05,876 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,877 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,878 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 20:59:05,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,878 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:05,883 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:05,883 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:05,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,934 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 20:59:05,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,935 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,935 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,935 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,935 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,936 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,936 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,936 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,938 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,938 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,938 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,938 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,938 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,939 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:59:05,940 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:59:05,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,943 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 [2019-11-15 20:59:05,944 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,944 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,944 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,944 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,944 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,944 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,945 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,945 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,947 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,947 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,947 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,947 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,947 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,948 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,948 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,949 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,950 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,950 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,950 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,951 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,951 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,952 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,952 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,953 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,953 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,953 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,953 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,954 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,954 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,955 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,955 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,955 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,956 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,956 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,957 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:59:05,957 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:59:05,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,961 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,961 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,962 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,962 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,962 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,963 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,963 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,964 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,964 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,964 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,965 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,965 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,965 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,966 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,966 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,967 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 [2019-11-15 20:59:05,967 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,967 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,967 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,967 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,968 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,969 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:59:05,969 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:59:05,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,973 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 [2019-11-15 20:59:05,973 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,973 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,973 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,974 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,974 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,974 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,975 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,975 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 [2019-11-15 20:59:05,976 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,976 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,976 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,976 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,976 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,977 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,977 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,977 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,978 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 [2019-11-15 20:59:05,979 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,979 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,979 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,979 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,979 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,981 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:59:05,981 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:59:05,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,988 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,989 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,989 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,990 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,990 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,991 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 [2019-11-15 20:59:05,991 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,991 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,991 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,992 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,992 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,993 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:59:05,993 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:59:05,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:05,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:05,997 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:05,997 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:05,998 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:05,998 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:05,998 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:05,998 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:05,999 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:05,999 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:05,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,000 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,000 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,000 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,000 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,001 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,001 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,001 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:06,001 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,002 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 [2019-11-15 20:59:06,003 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,003 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,003 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:59:06,004 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:59:06,004 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,067 INFO L400 nArgumentSynthesizer]: We have 190 Motzkin's Theorem applications. [2019-11-15 20:59:06,067 INFO L401 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-15 20:59:06,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,571 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,571 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,571 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,571 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,571 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,571 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,572 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:06,572 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,573 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,574 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,574 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,574 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,574 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,574 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,575 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:06,575 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,576 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 [2019-11-15 20:59:06,576 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,576 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,577 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,577 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,577 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,577 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,578 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:06,578 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,579 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 [2019-11-15 20:59:06,579 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,579 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,580 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,580 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,580 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,580 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,581 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:06,581 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,583 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,583 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,583 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,583 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,584 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,584 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,584 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 20:59:06,585 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,586 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,586 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:06,587 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,587 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 20:59:06,594 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 20:59:06,594 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 20:59:06,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,620 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 20:59:06,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,621 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,621 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,621 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,621 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,622 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,622 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,622 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,623 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 [2019-11-15 20:59:06,624 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,624 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,624 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,625 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:06,625 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:06,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,628 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,628 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,628 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,628 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,628 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,628 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,629 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,629 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,630 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,631 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,631 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,631 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,631 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,631 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,632 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,632 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,633 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 [2019-11-15 20:59:06,633 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,633 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,634 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,634 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,634 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,634 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,634 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,636 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,636 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,636 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,636 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,637 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,637 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,637 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,639 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,639 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,639 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,640 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:06,640 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:06,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,642 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,643 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,643 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,643 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,643 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,645 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,645 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,646 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,646 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,646 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,646 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,646 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,646 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,648 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,648 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,648 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,648 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,649 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:06,649 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:06,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,652 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,652 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,652 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,653 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,653 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,653 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,654 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 [2019-11-15 20:59:06,655 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,655 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,655 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,655 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,656 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,656 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,658 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,658 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,658 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,659 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:06,659 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:06,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,666 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,666 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,666 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,667 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,668 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,669 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,669 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,669 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,670 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:06,670 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:06,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,673 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,673 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,673 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,673 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,673 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,673 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,674 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,674 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:06,675 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,675 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:06,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:06,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:06,676 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,676 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:06,676 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:06,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:06,678 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 [2019-11-15 20:59:06,678 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:06,678 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:06,679 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:59:06,679 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:59:06,679 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:06,721 INFO L400 nArgumentSynthesizer]: We have 152 Motzkin's Theorem applications. [2019-11-15 20:59:06,722 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 20:59:11,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,158 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 [2019-11-15 20:59:11,158 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,158 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:11,159 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,159 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,159 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:11,159 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:11,159 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,161 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,161 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:11,161 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,161 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,162 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,162 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:11,162 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:11,162 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,164 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,164 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:11,164 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,164 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,164 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:11,165 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:11,165 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,166 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,166 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:11,166 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,167 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,167 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,167 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:11,167 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:11,167 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,169 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,169 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:11,169 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,169 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,169 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,170 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:11,170 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 20:59:11,170 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,172 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,172 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 20:59:11,172 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,172 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 20:59:11,176 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 20:59:11,176 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 20:59:11,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,210 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 20:59:11,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,211 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,211 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,211 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,211 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,212 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,212 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,212 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,212 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,214 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 [2019-11-15 20:59:11,215 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,216 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,216 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,216 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,216 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,217 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:59:11,217 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:59:11,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,221 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,222 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,222 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,222 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,222 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,222 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,223 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,223 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,224 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 [2019-11-15 20:59:11,224 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,225 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,225 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,225 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,225 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,225 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,225 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,226 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,227 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,228 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,228 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,228 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,228 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,228 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,229 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,229 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,230 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 [2019-11-15 20:59:11,230 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,231 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,231 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,231 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,231 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,232 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,232 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,233 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,234 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,234 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,235 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:59:11,235 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:59:11,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,238 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,238 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,239 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,239 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,239 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,239 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,239 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,240 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,242 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,242 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,242 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,242 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,243 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,243 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,245 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,245 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,245 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,245 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,245 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,246 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:59:11,246 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:59:11,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,249 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,250 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,250 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,250 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,251 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,251 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,253 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,253 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,253 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,253 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,253 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,253 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,254 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,256 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,256 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,257 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,257 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,258 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:59:11,258 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:59:11,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,267 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,268 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,268 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,268 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,268 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,268 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,269 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,269 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,271 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,271 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,271 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,271 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,272 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:59:11,272 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:59:11,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,276 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,276 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,276 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,276 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,277 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,277 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,279 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,279 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,279 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:11,279 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:11,279 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:11,279 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,280 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:11,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:11,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:11,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:11,282 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:11,282 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:11,282 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 20:59:11,283 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 20:59:11,283 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:11,349 INFO L400 nArgumentSynthesizer]: We have 228 Motzkin's Theorem applications. [2019-11-15 20:59:11,349 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 20:59:34,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:34,950 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 [2019-11-15 20:59:34,950 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:34,950 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:34,951 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:34,951 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:34,951 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:34,951 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:34,952 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:34,952 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:34,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:34,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:34,953 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:34,954 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:34,954 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:34,954 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:34,954 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:34,954 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:34,955 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:34,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:34,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:34,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:34,956 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:34,957 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:34,957 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:34,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:34,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:34,957 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:34,958 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:34,958 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:34,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:34,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:34,960 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:34,960 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:34,960 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:34,960 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:34,960 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:34,960 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:34,961 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:34,961 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:34,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:34,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 20:59:34,963 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:34,963 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:34,963 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 20:59:34,963 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:34,963 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:34,964 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:34,964 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 20:59:34,964 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 20:59:34,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:34,965 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 [2019-11-15 20:59:34,966 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 20:59:34,966 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 20:59:34,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 20:59:34,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 20:59:34,967 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 20:59:34,972 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 20:59:34,972 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 20:59:35,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 20:59:35,018 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-15 20:59:35,018 INFO L791 eck$LassoCheckResult]: Stem: 288#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 286#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 287#L571 assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1; 293#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 291#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 292#L552-3 assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset; 295#L552-2 init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3; 296#L552-3 assume !(init_cll_~i~0 < init_cll_~n); 284#L552-4 call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset; 285#L559 main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 294#L576 assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset; 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-11-15 20:59:35,019 INFO L793 eck$LassoCheckResult]: Loop: 290#L564-3 call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4); 289#L564-1 assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset; 290#L564-3 [2019-11-15 20:59:35,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:59:35,019 INFO L82 PathProgramCache]: Analyzing trace with hash -583510182, now seen corresponding path program 5 times [2019-11-15 20:59:35,019 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:59:35,019 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835321358] [2019-11-15 20:59:35,019 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:59:35,020 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:59:35,020 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:59:35,027 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:59:35,027 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [166548531] [2019-11-15 20:59:35,027 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:59:35,138 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2019-11-15 20:59:35,138 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 20:59:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:59:35,174 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:59:35,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:59:35,175 INFO L82 PathProgramCache]: Analyzing trace with hash 2022, now seen corresponding path program 5 times [2019-11-15 20:59:35,175 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:59:35,175 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179899160] [2019-11-15 20:59:35,175 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:59:35,175 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:59:35,175 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:59:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:59:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:59:35,179 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:59:35,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 20:59:35,180 INFO L82 PathProgramCache]: Analyzing trace with hash 1887431935, now seen corresponding path program 6 times [2019-11-15 20:59:35,180 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 20:59:35,180 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902994729] [2019-11-15 20:59:35,180 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:59:35,180 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 20:59:35,180 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 20:59:35,186 ERROR L273 tionRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-11-15 20:59:35,187 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1916442077] [2019-11-15 20:59:35,187 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3518336-ea9b-4705-8705-e9b35c9c259b/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 20:59:35,329 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2019-11-15 20:59:35,329 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-11-15 20:59:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 20:59:35,372 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 20:59:49,973 WARN L191 SmtUtils]: Spent 14.55 s on a formula simplification. DAG size of input: 310 DAG size of output: 273 [2019-11-15 20:59:50,007 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_223|, |v_#memory_$Pointer$.base_223|, |v_#memory_int_218|], 4=[|v_#memory_$Pointer$.base_222|, |v_#memory_$Pointer$.offset_222|, |v_#memory_$Pointer$.offset_224|, |v_#memory_$Pointer$.base_224|, |v_#memory_int_219|]} [2019-11-15 20:59:50,020 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:59:50,032 INFO L496 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:59:50,084 INFO L496 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 20:59:50,096 INFO L496 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:00,624 WARN L191 SmtUtils]: Spent 10.53 s on a formula simplification. DAG size of input: 244 DAG size of output: 216 [2019-11-15 21:00:00,625 INFO L567 ElimStorePlain]: treesize reduction 1639, result has 24.7 percent of original size [2019-11-15 21:00:00,655 INFO L496 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:04,154 WARN L191 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 213 [2019-11-15 21:00:04,155 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:04,187 INFO L496 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:07,794 WARN L191 SmtUtils]: Spent 3.61 s on a formula simplification that was a NOOP. DAG size: 210 [2019-11-15 21:00:07,794 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:07,836 INFO L496 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:11,558 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 207 [2019-11-15 21:00:11,558 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:11,594 INFO L496 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:15,231 WARN L191 SmtUtils]: Spent 3.64 s on a formula simplification that was a NOOP. DAG size: 204 [2019-11-15 21:00:15,231 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:15,254 INFO L496 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:19,326 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification that was a NOOP. DAG size: 201 [2019-11-15 21:00:19,326 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:19,348 INFO L496 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:23,320 WARN L191 SmtUtils]: Spent 3.97 s on a formula simplification that was a NOOP. DAG size: 198 [2019-11-15 21:00:23,321 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:23,346 INFO L496 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:27,629 WARN L191 SmtUtils]: Spent 4.28 s on a formula simplification that was a NOOP. DAG size: 195 [2019-11-15 21:00:27,629 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 21:00:27,631 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-11-15 21:00:27,631 INFO L221 ElimStorePlain]: Needed 12 recursive calls to eliminate 10 variables, input treesize:2173, output treesize:1817 [2019-11-15 21:00:31,540 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 195 [2019-11-15 21:00:31,545 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 21:00:31,546 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 21:00:31,546 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 21:00:31,546 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 21:00:31,546 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 21:00:31,546 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 21:00:31,546 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 21:00:31,546 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 21:00:31,546 INFO L131 ssoRankerPreferences]: Filename of dumped script: cll_search-alloca-1.i_Iteration4_Lasso [2019-11-15 21:00:31,546 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 21:00:31,546 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 21:00:31,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:31,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:33,994 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 138 [2019-11-15 21:00:34,129 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-11-15 21:00:34,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:34,137 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:34,139 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:34,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 21:00:34,485 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 49 [2019-11-15 21:00:34,709 WARN L191 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 54 [2019-11-15 21:00:35,905 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2019-11-15 21:00:36,106 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 21:00:36,106 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 21:00:36,106 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 [2019-11-15 21:00:36,106 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,107 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,107 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,107 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,107 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,107 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,109 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,109 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,109 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,110 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,110 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,110 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,110 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,111 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,111 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,112 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,112 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 [2019-11-15 21:00:36,113 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,113 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,113 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,113 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,113 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,113 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,113 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,114 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,115 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,115 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,115 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,116 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 [2019-11-15 21:00:36,116 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,117 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,117 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,117 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,117 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,117 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,118 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,118 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,118 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,119 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,119 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,119 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,120 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,120 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,120 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,121 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,122 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,122 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,122 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,123 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 [2019-11-15 21:00:36,124 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,124 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,124 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,124 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,125 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,125 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,127 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,127 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,127 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,127 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,127 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,127 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,129 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,129 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,130 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,130 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 [2019-11-15 21:00:36,131 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,131 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,131 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,131 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,132 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,132 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,133 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,133 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,133 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,134 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,134 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,136 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 [2019-11-15 21:00:36,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,136 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:36,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,137 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,140 INFO L400 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-15 21:00:36,140 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,165 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,165 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,166 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:36,166 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,168 INFO L400 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-15 21:00:36,169 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,182 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,182 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,182 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,182 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,182 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,183 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,184 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 [2019-11-15 21:00:36,184 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,184 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,184 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,185 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,186 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,186 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,194 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 [2019-11-15 21:00:36,194 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,194 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,194 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,194 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,195 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,195 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,196 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,197 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,197 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,197 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,197 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,198 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 [2019-11-15 21:00:36,198 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,199 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,199 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,199 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,199 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,199 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,199 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,200 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 [2019-11-15 21:00:36,200 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,200 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,200 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,200 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,201 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,201 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,203 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,203 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,203 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,204 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,204 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,204 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,204 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,204 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,205 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,205 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,205 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 [2019-11-15 21:00:36,205 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,206 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,206 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,206 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,206 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:36,206 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 21:00:36,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,208 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,208 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,208 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,208 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,208 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 21:00:36,208 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 21:00:36,209 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,209 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 21:00:36,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,210 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,210 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,210 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,210 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,210 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,211 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,212 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,212 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,212 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,212 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,213 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,213 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,214 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,214 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,214 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,214 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,214 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,214 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,214 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,215 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,215 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,216 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,216 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,216 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,216 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,216 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,217 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,217 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,217 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,218 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,218 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,218 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,219 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 [2019-11-15 21:00:36,219 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,219 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,220 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,220 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,220 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,220 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,220 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,221 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,221 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,221 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,222 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,222 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,222 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,223 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,223 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,223 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,223 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,223 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,224 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,224 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,224 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 [2019-11-15 21:00:36,225 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,225 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,225 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,225 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,225 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,226 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,227 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,227 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,227 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,227 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,228 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,228 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,230 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 [2019-11-15 21:00:36,230 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,231 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,231 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,231 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,231 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,231 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,232 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 [2019-11-15 21:00:36,233 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,233 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,233 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,233 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,233 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,234 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,235 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,235 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,235 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,235 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,236 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,236 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,238 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,238 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,238 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,238 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,239 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,239 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,242 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:36,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,242 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,247 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 21:00:36,247 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,284 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,284 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,284 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:36,284 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,288 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 21:00:36,288 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:36,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,308 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,309 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,309 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,309 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,309 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,311 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,312 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,314 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,314 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,325 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,326 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,326 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,326 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,328 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,328 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,328 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,328 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,329 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,329 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,330 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,330 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,331 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,331 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,331 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,332 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,332 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,332 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,332 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,333 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,333 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,334 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,334 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,334 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,335 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,335 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,335 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,335 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,336 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,336 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,337 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,337 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,337 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,338 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,338 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,338 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,338 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,339 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,339 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,340 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,340 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,340 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,340 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,341 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,341 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,341 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,341 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 21:00:36,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,342 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,342 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,343 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,343 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,343 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,344 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 [2019-11-15 21:00:36,345 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,345 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,345 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,345 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,345 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,346 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,346 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,346 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 [2019-11-15 21:00:36,347 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,347 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,347 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,347 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,348 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,349 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,349 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,349 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,349 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,349 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,349 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,350 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,351 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,351 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,351 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,351 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,352 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,353 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,353 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,354 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,354 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,354 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,354 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,355 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,356 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,356 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,357 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,357 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,358 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,358 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,359 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,359 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,359 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,359 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,360 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,360 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,361 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 [2019-11-15 21:00:36,362 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,362 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,363 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,363 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,366 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,366 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,366 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,366 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,367 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,367 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,368 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,369 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,369 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,369 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,370 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,370 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,371 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,372 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,372 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,372 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,372 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,375 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,375 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,375 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,375 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,376 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,376 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,379 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 [2019-11-15 21:00:36,379 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,380 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:36,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,380 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,386 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 21:00:36,387 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,436 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,437 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,437 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:36,437 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,442 INFO L400 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-15 21:00:36,442 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 21:00:36,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,467 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,468 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,468 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,468 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,468 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,469 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,470 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 [2019-11-15 21:00:36,471 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,471 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,471 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,471 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,474 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,474 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,489 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,489 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,489 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,489 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,490 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,490 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,492 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,492 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,492 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,492 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,493 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,493 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,495 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,495 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,495 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,495 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,495 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,495 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,496 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,497 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,497 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,497 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,497 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,498 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,498 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,499 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,499 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,500 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,500 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,500 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,500 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,500 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,501 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,501 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,502 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,502 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,502 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,502 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,502 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,503 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,503 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,503 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,503 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,504 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,504 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,505 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 [2019-11-15 21:00:36,506 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,506 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,506 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,507 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,507 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,507 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 21:00:36,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,508 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,508 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,508 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,508 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,509 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,509 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,511 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,511 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,511 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,511 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,511 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,512 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,512 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,513 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,513 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,513 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,514 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 [2019-11-15 21:00:36,514 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,515 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,515 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,515 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,515 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,515 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,515 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,516 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 [2019-11-15 21:00:36,516 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,517 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,517 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,517 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,517 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,518 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,519 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 [2019-11-15 21:00:36,519 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,519 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,520 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,520 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,520 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,521 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,521 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,522 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,522 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,522 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,523 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,523 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,523 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,523 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,524 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,524 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,524 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,525 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,525 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,526 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,526 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,528 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,528 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,528 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,528 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,529 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,529 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,532 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 [2019-11-15 21:00:36,533 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,533 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,533 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,533 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,534 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,534 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,536 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,536 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,536 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,536 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,537 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,537 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,538 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 [2019-11-15 21:00:36,539 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,539 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,539 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,539 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,540 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,540 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,542 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 [2019-11-15 21:00:36,542 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,543 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,544 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,544 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,548 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,548 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:36,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,548 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,556 INFO L400 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-15 21:00:36,556 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,619 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,619 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,619 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:36,620 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,626 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 21:00:36,626 INFO L401 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-15 21:00:36,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,654 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 [2019-11-15 21:00:36,655 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,655 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,655 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,655 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,658 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,658 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,662 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,662 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,683 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,684 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,684 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,686 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,686 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,687 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,687 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,689 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 [2019-11-15 21:00:36,689 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,689 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,689 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,690 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,690 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,691 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,692 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,692 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,692 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,694 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 [2019-11-15 21:00:36,694 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,695 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,695 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,695 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,696 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,696 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,696 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,697 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,697 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,698 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 [2019-11-15 21:00:36,698 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,698 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,698 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,698 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,699 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:36,699 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:36,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,701 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 21:00:36,701 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,701 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,702 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,702 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:36,702 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:36,702 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,703 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 21:00:36,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,703 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,703 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,704 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,704 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,704 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,705 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,706 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 [2019-11-15 21:00:36,706 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,706 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,706 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,706 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,706 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,706 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,707 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,707 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,707 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,707 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,707 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,708 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,708 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,708 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,708 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,709 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,709 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,709 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,709 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,710 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,710 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 [2019-11-15 21:00:36,711 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,711 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,711 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,712 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,712 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,713 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 [2019-11-15 21:00:36,713 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,713 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,714 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,714 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,715 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,715 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,715 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,715 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,715 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,715 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,715 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,715 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,716 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,716 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,717 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,717 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,717 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,718 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,718 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,719 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,719 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,719 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,719 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,721 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 [2019-11-15 21:00:36,722 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,722 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,722 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,723 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,723 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,727 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,727 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,727 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,727 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,727 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,728 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,728 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,730 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,730 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,730 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,731 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,731 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,731 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,734 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,734 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,734 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,735 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,735 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,737 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,737 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,738 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,738 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,738 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,739 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,742 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,742 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,743 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:36,743 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,743 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,748 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 21:00:36,749 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,821 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,821 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,821 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,821 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:36,821 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,826 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 21:00:36,826 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:36,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,848 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,848 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,849 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,849 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,849 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,851 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 [2019-11-15 21:00:36,852 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,852 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,852 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,852 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,855 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,855 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,871 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,871 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,871 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,871 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,871 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,872 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,872 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,874 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 [2019-11-15 21:00:36,874 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,874 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,874 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,874 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,875 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,875 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,875 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,877 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,877 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,878 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,878 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,878 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,878 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,880 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,880 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,880 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,880 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,880 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,881 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,881 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,884 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,884 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,884 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,885 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,885 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,885 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,885 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,886 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 [2019-11-15 21:00:36,886 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,886 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,887 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,887 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,887 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,887 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,887 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,887 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,889 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,889 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,889 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,889 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,890 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 21:00:36,890 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 21:00:36,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,892 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 [2019-11-15 21:00:36,892 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,892 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:36,892 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,892 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,893 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 21:00:36,893 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 21:00:36,893 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,894 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 21:00:36,894 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 [2019-11-15 21:00:36,894 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,894 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,895 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,895 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,895 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,896 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,896 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,898 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,898 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,899 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,899 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,900 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 [2019-11-15 21:00:36,901 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,901 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,901 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,901 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,901 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,901 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,902 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,902 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,903 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,904 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,904 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,904 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,905 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,905 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,906 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,906 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,906 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,906 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,907 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,907 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,908 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,911 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,911 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,911 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,911 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,911 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,912 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,912 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,912 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,913 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,914 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,914 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,915 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,916 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:36,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,917 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,917 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:36,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:36,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,919 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,919 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,919 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,919 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,919 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,920 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,920 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,923 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,923 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,923 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,923 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,924 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,925 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,929 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 [2019-11-15 21:00:36,929 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,930 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,930 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,930 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,930 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,931 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,931 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,933 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,934 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,934 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,934 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,934 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,935 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,935 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,937 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,937 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,938 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,938 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,938 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,939 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,939 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,942 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 [2019-11-15 21:00:36,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,942 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:36,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,943 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,944 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:36,944 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:36,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:36,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:36,949 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:36,949 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:36,949 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:36,949 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:36,949 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:36,957 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 21:00:36,957 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,230 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 [2019-11-15 21:00:37,231 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,231 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,231 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,231 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:37,231 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,237 INFO L400 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-15 21:00:37,237 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 21:00:37,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,266 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,267 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,268 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:37,268 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,271 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 [2019-11-15 21:00:37,271 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,271 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,272 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,272 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,272 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,277 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:37,277 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,297 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,297 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,297 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,298 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,298 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,299 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:37,299 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,302 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,302 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,302 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,302 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,302 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,303 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:37,303 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,305 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,305 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,305 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,305 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,306 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:37,306 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,307 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,308 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,308 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,309 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:37,309 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,311 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,311 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,311 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,312 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:37,312 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,313 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,313 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,313 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,313 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,313 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,314 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,314 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:37,314 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,315 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 [2019-11-15 21:00:37,315 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,315 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,315 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,316 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:37,316 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:37,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,318 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 [2019-11-15 21:00:37,318 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,318 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 21:00:37,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,319 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,319 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,319 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:37,319 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:37,319 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,320 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 21:00:37,320 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 [2019-11-15 21:00:37,321 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,321 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,321 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,321 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,321 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,322 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,322 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,325 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,325 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,325 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,326 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,326 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:37,326 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,327 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,327 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,327 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,328 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,328 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,328 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,328 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:37,328 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,329 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,330 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,330 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,330 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,330 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,330 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,330 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:37,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,332 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,332 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,332 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,332 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,332 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,333 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,333 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,336 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,336 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,336 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,336 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,337 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:37,337 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,338 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,338 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,338 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,338 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,339 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,339 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,339 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:37,339 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,340 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,340 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,341 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:37,341 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,341 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,341 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,341 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:37,341 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:37,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,343 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,343 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,343 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,343 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,343 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,344 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,344 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,347 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,347 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,348 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,348 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,349 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,349 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,356 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,357 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,357 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,357 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,357 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,358 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,359 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,362 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,362 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,363 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,364 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,364 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,369 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,369 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,370 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,371 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,371 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,376 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,376 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,376 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,378 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,378 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,383 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,383 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,383 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:37,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,384 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,392 INFO L400 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-11-15 21:00:37,392 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,694 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 [2019-11-15 21:00:37,695 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,695 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,695 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:37,695 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,707 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 21:00:37,708 INFO L401 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-15 21:00:37,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:37,762 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,762 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,763 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,763 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,763 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,764 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,764 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:37,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:37,769 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 [2019-11-15 21:00:37,770 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:37,770 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:37,770 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:37,770 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:37,771 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:37,778 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:37,779 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:38,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,097 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 [2019-11-15 21:00:38,098 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,098 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,099 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,100 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:38,100 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:38,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,103 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 [2019-11-15 21:00:38,103 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,104 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,108 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,109 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:38,110 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:38,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,113 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,113 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,113 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,113 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,113 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,113 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,114 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:38,114 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,115 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,115 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,115 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,116 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:38,116 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:38,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,118 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,118 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,118 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,119 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,119 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,119 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,119 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:38,119 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,120 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,120 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,120 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,120 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,120 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,120 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,121 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:38,121 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,122 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,123 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,124 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 21:00:38,124 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 21:00:38,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,127 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,128 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,128 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,128 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,128 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 21:00:38,129 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 21:00:38,129 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,130 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 21:00:38,130 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 [2019-11-15 21:00:38,131 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,131 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,131 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,131 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,131 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,132 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,132 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,134 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,134 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,134 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,134 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,134 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,134 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,135 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,135 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,135 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,136 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,136 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 [2019-11-15 21:00:38,137 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,137 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,137 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,137 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,137 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,137 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,138 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 [2019-11-15 21:00:38,138 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,138 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,138 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,138 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,138 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,139 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,139 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,140 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,140 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,140 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,140 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,141 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,141 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,141 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,141 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 [2019-11-15 21:00:38,142 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,142 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,142 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,142 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,142 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,142 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,142 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,143 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 [2019-11-15 21:00:38,143 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,143 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,143 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,143 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,143 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,144 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,144 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,145 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,145 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,145 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,145 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,145 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,145 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,145 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,147 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,147 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,147 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,148 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,152 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,152 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,152 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,152 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,152 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,152 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,152 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,154 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 [2019-11-15 21:00:38,154 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,154 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,154 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,155 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,155 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,157 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,157 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,157 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,157 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,157 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,159 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 [2019-11-15 21:00:38,159 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,159 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,159 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,159 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,160 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,160 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,163 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,163 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,163 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:38,163 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,163 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,167 INFO L400 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-15 21:00:38,167 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,271 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,271 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,271 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:38,271 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,276 INFO L400 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-15 21:00:38,277 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 21:00:38,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,309 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 [2019-11-15 21:00:38,310 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,310 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,310 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,310 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,310 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,311 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,311 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,314 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,314 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,314 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,314 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,314 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,316 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,316 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,338 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,338 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,338 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,338 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,338 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,339 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,339 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,341 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 [2019-11-15 21:00:38,342 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,342 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,342 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,342 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,343 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,343 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,346 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,346 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,346 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,346 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,347 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,347 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,348 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,349 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,349 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,349 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,349 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,350 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,350 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,352 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,352 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,352 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,353 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,353 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,353 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,354 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 [2019-11-15 21:00:38,355 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,355 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,356 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,356 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,357 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 [2019-11-15 21:00:38,357 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,358 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,358 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,359 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 21:00:38,359 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 21:00:38,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,361 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 [2019-11-15 21:00:38,361 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,361 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 21:00:38,361 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,362 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,362 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,362 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 21:00:38,362 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 21:00:38,362 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,364 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 21:00:38,364 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 [2019-11-15 21:00:38,364 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,364 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,364 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,365 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,366 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,366 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,369 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,369 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,369 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,369 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,369 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,369 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,369 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,371 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,371 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,371 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,371 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,371 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,371 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,372 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,372 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,374 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,374 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,375 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,375 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,375 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,375 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,375 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,376 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,377 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 [2019-11-15 21:00:38,377 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,377 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,378 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,378 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,379 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,379 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,382 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,382 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,382 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,383 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,383 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,383 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,383 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,385 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,385 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,386 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,388 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,388 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,388 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,389 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,389 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,389 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,392 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,392 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,392 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,393 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,393 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,396 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 [2019-11-15 21:00:38,397 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,397 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,397 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,398 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,399 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,408 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,408 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,408 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,409 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,409 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,410 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,410 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,413 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,413 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,413 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,414 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,414 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,415 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,418 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,418 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,418 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,419 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,419 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,419 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,423 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,423 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,423 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,423 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,424 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,425 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,425 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,432 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 [2019-11-15 21:00:38,432 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,433 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,433 INFO L202 nArgumentSynthesizer]: 8 stem disjuncts [2019-11-15 21:00:38,433 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,433 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,443 INFO L400 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-11-15 21:00:38,443 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,660 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 [2019-11-15 21:00:38,660 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,660 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,661 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,661 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 21:00:38,661 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,667 INFO L400 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-15 21:00:38,667 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 21:00:38,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,717 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,717 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,717 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,717 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,717 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,717 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,717 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,720 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,720 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,720 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,725 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,725 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,780 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,780 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,781 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,782 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,782 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,785 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,786 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,786 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,786 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,786 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,787 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,787 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,790 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,791 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,791 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,791 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,792 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,794 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,794 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,794 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,795 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,795 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 21:00:38,798 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,798 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,798 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,798 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,798 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,799 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,799 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,800 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 [2019-11-15 21:00:38,800 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,800 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,800 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,801 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,801 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,801 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,801 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,802 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 [2019-11-15 21:00:38,802 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,802 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,802 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,802 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,802 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,803 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 21:00:38,803 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 21:00:38,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,805 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 [2019-11-15 21:00:38,805 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 21:00:38,805 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 21:00:38,805 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 21:00:38,805 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 21:00:38,805 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 21:00:38,805 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 21:00:38,806 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 21:00:38,806 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 21:00:38,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 21:00:38,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.11 09:00:38 BoogieIcfgContainer [2019-11-15 21:00:38,813 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-15 21:00:38,813 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 21:00:38,813 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 21:00:38,813 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 21:00:38,814 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 08:51:32" (3/4) ... [2019-11-15 21:00:38,817 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 21:00:38,817 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 21:00:38,818 INFO L168 Benchmark]: Toolchain (without parser) took 546985.28 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.1 GB). Free memory was 943.4 MB in the beginning and 3.1 GB in the end (delta: -2.2 GB). Peak memory consumption was 907.9 MB. Max. memory is 11.5 GB. [2019-11-15 21:00:38,819 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 21:00:38,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-15 21:00:38,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.02 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-11-15 21:00:38,820 INFO L168 Benchmark]: Boogie Preprocessor took 27.43 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-15 21:00:38,820 INFO L168 Benchmark]: RCFGBuilder took 351.77 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-15 21:00:38,821 INFO L168 Benchmark]: BuchiAutomizer took 546100.55 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 3.0 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-11-15 21:00:38,821 INFO L168 Benchmark]: Witness Printer took 4.07 ms. Allocated memory is still 4.1 GB. Free memory is still 3.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 21:00:38,823 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 455.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -168.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.02 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: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.43 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 351.77 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 546100.55 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 3.0 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. * Witness Printer took 4.07 ms. Allocated memory is still 4.1 GB. Free memory is still 3.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program 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 n + -1 * i and consists of 5 locations. 2 modules have a trivial ranking function, the largest among these consists of 12 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 546.0s and 4 iterations. TraceHistogramMax:2. Analysis of lassos took 544.0s. Construction of modules took 0.2s. Büchi inclusion checks took 1.5s. Highest rank in rank-based complementation 3. Minimization of det autom 3. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 13 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 24 SDtfs, 47 SDslu, 58 SDs, 0 SdLazy, 168 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1061 mio100 ax100 hnf99 lsp98 ukn29 mio100 lsp30 div100 bol100 ite100 ukn100 eq194 hnf84 smp99 dnf352 smp98 tf100 neg95 sie115 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 227ms VariablesStem: 16 VariablesLoop: 9 DisjunctsStem: 8 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 60 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~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_cll_#in~n := main_~n~0;havoc init_cll_#res.base, init_cll_#res.offset;havoc init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset, init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset, init_cll_#t~post3, init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~n, init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~n := init_cll_#in~n;havoc init_cll_~head~0.base, init_cll_~head~0.offset;call init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_#t~malloc2.base, init_cll_#t~malloc2.offset;call write~int(0, init_cll_~curr~0.base, init_cll_~curr~0.offset, 4);init_cll_~head~0.base, init_cll_~head~0.offset := init_cll_~curr~0.base, init_cll_~curr~0.offset;init_cll_~i~0 := 1;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !!(init_cll_~i~0 < init_cll_~n);call init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_cll_~next_node~0.base, init_cll_~next_node~0.offset := init_cll_#t~malloc4.base, init_cll_#t~malloc4.offset;call write~int(init_cll_~i~0, init_cll_~next_node~0.base, init_cll_~next_node~0.offset, 4);call write~$Pointer$(init_cll_~next_node~0.base, init_cll_~next_node~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_~curr~0.base, init_cll_~curr~0.offset := init_cll_~next_node~0.base, init_cll_~next_node~0.offset;" "init_cll_#t~post3 := init_cll_~i~0;init_cll_~i~0 := 1 + init_cll_#t~post3;havoc init_cll_#t~post3;" "assume !(init_cll_~i~0 < init_cll_~n);" "call write~$Pointer$(init_cll_~head~0.base, init_cll_~head~0.offset, init_cll_~curr~0.base, 4 + init_cll_~curr~0.offset, 8);init_cll_#res.base, init_cll_#res.offset := init_cll_~head~0.base, init_cll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_cll_#res.base, init_cll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);search_#in~head.base, search_#in~head.offset, search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc search_#t~mem6.base, search_#t~mem6.offset, search_#t~mem5, search_~head.base, search_~head.offset, search_~i, search_~curr~1.base, search_~curr~1.offset;search_~head.base, search_~head.offset := search_#in~head.base, search_#in~head.offset;search_~i := search_#in~i;search_~curr~1.base, search_~curr~1.offset := search_~head.base, search_~head.offset;" "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" Loop: "call search_#t~mem5 := read~int(search_~curr~1.base, search_~curr~1.offset, 4);" "assume !!(search_#t~mem5 != search_~i);havoc search_#t~mem5;call search_#t~mem6.base, search_#t~mem6.offset := read~$Pointer$(search_~curr~1.base, 4 + search_~curr~1.offset, 8);search_~curr~1.base, search_~curr~1.offset := search_#t~mem6.base, search_#t~mem6.offset;havoc search_#t~mem6.base, search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...