./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-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_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/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 65f48e4185e35c19ad63746401273302b721b37d 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 22:34:24,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:34:24,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:34:24,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:34:24,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:34:24,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:34:24,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:34:24,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:34:24,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:34:24,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:34:24,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:34:24,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:34:24,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:34:24,739 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:34:24,740 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:34:24,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:34:24,741 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:34:24,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:34:24,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:34:24,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:34:24,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:34:24,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:34:24,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:34:24,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:34:24,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:34:24,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:34:24,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:34:24,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:34:24,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:34:24,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:34:24,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:34:24,760 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:34:24,761 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:34:24,761 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:34:24,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:34:24,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:34:24,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:34:24,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:34:24,764 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:34:24,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:34:24,765 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:34:24,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-15 22:34:24,792 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:34:24,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:34:24,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:34:24,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:34:24,793 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:34:24,794 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-15 22:34:24,794 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-15 22:34:24,794 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-15 22:34:24,794 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-15 22:34:24,794 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-15 22:34:24,795 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-15 22:34:24,795 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:34:24,795 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 22:34:24,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:34:24,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:34:24,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-15 22:34:24,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-15 22:34:24,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-15 22:34:24,796 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 22:34:24,796 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-15 22:34:24,797 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:34:24,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-15 22:34:24,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:34:24,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:34:24,797 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-15 22:34:24,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:34:24,798 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 22:34:24,798 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-15 22:34:24,799 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-15 22:34:24,799 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_d92d240a-2306-4b7c-93ec-facdd89779af/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 -> 65f48e4185e35c19ad63746401273302b721b37d [2019-11-15 22:34:24,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:34:24,860 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:34:24,864 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:34:24,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:34:24,866 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:34:24,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-11-15 22:34:24,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/data/b3a858f60/9b343d9633db4c889672e48079ea0309/FLAG188c77792 [2019-11-15 22:34:25,355 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:34:25,355 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrspn-alloca-1.i [2019-11-15 22:34:25,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/data/b3a858f60/9b343d9633db4c889672e48079ea0309/FLAG188c77792 [2019-11-15 22:34:25,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/data/b3a858f60/9b343d9633db4c889672e48079ea0309 [2019-11-15 22:34:25,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:34:25,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 22:34:25,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:34:25,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:34:25,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:34:25,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:34:25" (1/1) ... [2019-11-15 22:34:25,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756d6f68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:25, skipping insertion in model container [2019-11-15 22:34:25,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:34:25" (1/1) ... [2019-11-15 22:34:25,730 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:34:25,763 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:34:26,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:34:26,112 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 22:34:26,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:34:26,193 INFO L192 MainTranslator]: Completed translation [2019-11-15 22:34:26,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26 WrapperNode [2019-11-15 22:34:26,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:34:26,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 22:34:26,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 22:34:26,195 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 22:34:26,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 22:34:26,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 22:34:26,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 22:34:26,236 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 22:34:26,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,260 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... [2019-11-15 22:34:26,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 22:34:26,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 22:34:26,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 22:34:26,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 22:34:26,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d92d240a-2306-4b7c-93ec-facdd89779af/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:34:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 22:34:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 22:34:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 22:34:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 22:34:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 22:34:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 22:34:26,667 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 22:34:26,668 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-15 22:34:26,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:34:26 BoogieIcfgContainer [2019-11-15 22:34:26,669 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 22:34:26,669 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-15 22:34:26,669 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-15 22:34:26,672 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-15 22:34:26,673 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 22:34:26,674 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.11 10:34:25" (1/3) ... [2019-11-15 22:34:26,674 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@212e8acb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 10:34:26, skipping insertion in model container [2019-11-15 22:34:26,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 22:34:26,675 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:34:26" (2/3) ... [2019-11-15 22:34:26,675 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@212e8acb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 10:34:26, skipping insertion in model container [2019-11-15 22:34:26,675 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 22:34:26,676 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:34:26" (3/3) ... [2019-11-15 22:34:26,677 INFO L371 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrspn-alloca-1.i [2019-11-15 22:34:26,713 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-15 22:34:26,713 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-15 22:34:26,714 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-15 22:34:26,714 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 22:34:26,714 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 22:34:26,714 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-15 22:34:26,714 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 22:34:26,714 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-15 22:34:26,726 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-15 22:34:26,746 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-15 22:34:26,746 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 22:34:26,746 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 22:34:26,752 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-15 22:34:26,752 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-15 22:34:26,752 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-15 22:34:26,752 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2019-11-15 22:34:26,754 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-15 22:34:26,754 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 22:34:26,754 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 22:34:26,754 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-15 22:34:26,755 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-15 22:34:26,760 INFO L791 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 6#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 10#L562true assume !(main_~length1~0 < 1); 15#L562-2true assume !(main_~length2~0 < 1); 7#L565-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 4#L556true [2019-11-15 22:34:26,761 INFO L793 eck$LassoCheckResult]: Loop: 4#L556true cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 11#L554-3true cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 8#L554-1true assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 5#L555true assume cstrspn_~sc~0 == cstrspn_~c~0; 4#L556true [2019-11-15 22:34:26,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:26,765 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-11-15 22:34:26,770 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:26,770 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [585093959] [2019-11-15 22:34:26,771 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:26,771 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:26,771 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:26,908 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:26,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:26,909 INFO L82 PathProgramCache]: Analyzing trace with hash 1450984, now seen corresponding path program 1 times [2019-11-15 22:34:26,909 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:26,910 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723888413] [2019-11-15 22:34:26,910 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:26,910 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:26,910 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:26,931 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:26,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:26,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1298257581, now seen corresponding path program 1 times [2019-11-15 22:34:26,933 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:26,933 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728461139] [2019-11-15 22:34:26,934 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:26,934 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:26,934 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:27,007 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:27,119 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-11-15 22:34:27,661 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-11-15 22:34:27,805 WARN L191 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-11-15 22:34:27,819 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:34:27,821 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:34:27,821 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:34:27,821 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:34:27,822 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 22:34:27,822 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:34:27,822 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:34:27,822 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:34:27,822 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration1_Lasso [2019-11-15 22:34:27,823 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:34:27,823 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:34:27,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:27,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,277 WARN L191 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2019-11-15 22:34:28,434 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-11-15 22:34:28,435 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:28,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:29,177 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-11-15 22:34:29,316 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:34:29,319 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 22:34:29,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,322 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,323 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,323 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,323 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,325 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,325 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,329 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,329 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,329 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,330 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,330 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,330 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,332 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,332 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,333 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,333 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,333 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,333 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,334 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,335 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 22:34:29,335 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,336 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,336 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,336 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,336 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,337 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,337 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,338 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 22:34:29,339 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,339 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,339 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,339 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,342 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,342 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,354 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 22:34:29,357 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,357 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,358 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,359 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,361 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,361 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,361 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,363 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,365 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,366 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,375 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,378 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,379 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,379 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,380 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,380 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,382 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,382 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,383 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,383 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,387 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,387 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,387 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,387 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,393 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,393 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,417 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,418 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:29,418 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,418 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,429 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:29,437 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,546 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,547 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,547 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,547 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,548 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,549 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,559 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,560 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,560 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,560 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,560 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,561 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:29,561 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,566 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,566 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,566 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,568 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,569 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,575 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,575 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:29,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,576 INFO L203 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-15 22:34:29,576 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,582 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:29,582 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:29,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,597 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,598 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,598 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,598 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,600 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,601 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:29,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:29,618 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:29,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:29,618 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:29,619 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:29,622 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:29,627 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:29,703 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-15 22:34:29,738 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2019-11-15 22:34:29,738 INFO L444 ModelExtractionUtils]: 22 out of 28 variables were initially zero. Simplification set additionally 3 variables to zero. [2019-11-15 22:34:29,740 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-15 22:34:29,742 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-11-15 22:34:29,742 INFO L510 LassoAnalysis]: Proved termination. [2019-11-15 22:34:29,743 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_cstrspn_~p~0.base)_1, ULTIMATE.start_cstrspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_cstrspn_~p~0.base)_1 - 1*ULTIMATE.start_cstrspn_~p~0.offset Supporting invariants [] [2019-11-15 22:34:29,789 INFO L297 tatePredicateManager]: 9 out of 9 supporting invariants were superfluous and have been removed [2019-11-15 22:34:29,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable #length [2019-11-15 22:34:29,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:34:29,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-15 22:34:29,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:34:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:34:29,894 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-15 22:34:29,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:34:29,935 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 22:34:29,950 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 22:34:29,951 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 14 states. Second operand 3 states. [2019-11-15 22:34:30,008 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 14 states.. Second operand 3 states. Result 31 states and 37 transitions. Complement of second has 5 states. [2019-11-15 22:34:30,011 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-11-15 22:34:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-15 22:34:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 25 transitions. [2019-11-15 22:34:30,014 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 5 letters. Loop has 4 letters. [2019-11-15 22:34:30,015 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 22:34:30,015 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 9 letters. Loop has 4 letters. [2019-11-15 22:34:30,016 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 22:34:30,016 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 25 transitions. Stem has 5 letters. Loop has 8 letters. [2019-11-15 22:34:30,016 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 22:34:30,017 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 37 transitions. [2019-11-15 22:34:30,023 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-11-15 22:34:30,028 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 15 states and 19 transitions. [2019-11-15 22:34:30,029 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-15 22:34:30,030 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-11-15 22:34:30,030 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-11-15 22:34:30,030 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-15 22:34:30,031 INFO L688 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-11-15 22:34:30,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-11-15 22:34:30,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-11-15 22:34:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-11-15 22:34:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-11-15 22:34:30,058 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-11-15 22:34:30,059 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-11-15 22:34:30,059 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-15 22:34:30,059 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-11-15 22:34:30,061 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-11-15 22:34:30,061 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 22:34:30,061 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 22:34:30,062 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:34:30,062 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-11-15 22:34:30,062 INFO L791 eck$LassoCheckResult]: Stem: 140#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 134#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 135#L562 assume !(main_~length1~0 < 1); 141#L562-2 assume !(main_~length2~0 < 1); 132#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 133#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 144#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 136#L554-1 [2019-11-15 22:34:30,062 INFO L793 eck$LassoCheckResult]: Loop: 136#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 137#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 142#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 136#L554-1 [2019-11-15 22:34:30,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:30,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935530, now seen corresponding path program 1 times [2019-11-15 22:34:30,063 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:30,063 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117864617] [2019-11-15 22:34:30,063 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:30,064 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:30,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:30,133 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:30,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:30,136 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 1 times [2019-11-15 22:34:30,137 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:30,137 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838965806] [2019-11-15 22:34:30,137 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:30,137 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:30,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:30,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:30,153 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:30,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:30,156 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 1 times [2019-11-15 22:34:30,157 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:30,157 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430747899] [2019-11-15 22:34:30,157 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:30,158 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:30,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:30,208 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:30,799 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 119 [2019-11-15 22:34:30,977 WARN L191 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-11-15 22:34:30,982 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:34:30,983 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:34:30,983 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:34:30,983 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:34:30,983 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 22:34:30,983 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:34:30,983 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:34:30,983 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:34:30,983 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-11-15 22:34:30,983 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:34:30,984 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:34:30,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:30,996 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:30,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,001 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,015 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,409 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 89 [2019-11-15 22:34:31,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,451 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:31,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:32,249 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-11-15 22:34:32,427 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:34:32,427 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 22:34:32,427 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 22:34:32,428 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,428 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,428 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,429 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,429 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,429 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,430 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 22:34:32,431 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,431 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,432 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,432 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,432 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,433 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 22:34:32,433 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,434 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,434 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,434 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,435 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,435 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,437 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 22:34:32,437 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,437 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,438 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,438 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,438 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,438 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,438 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,439 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 22:34:32,440 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,440 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,440 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,440 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,441 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,441 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,444 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,444 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,444 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,444 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,445 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,445 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,446 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 22:34:32,447 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,447 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,447 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,447 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,448 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,448 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,448 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,449 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,449 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,450 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,450 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,451 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,451 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,453 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 22:34:32,454 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,454 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:32,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,454 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,458 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:32,458 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,483 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,483 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,483 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:32,483 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,495 INFO L400 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-15 22:34:32,495 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 22:34:32,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,613 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 22:34:32,615 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,615 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,616 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,616 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,620 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,620 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,621 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,621 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,623 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 22:34:32,623 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,623 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,624 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,624 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,626 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,626 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,628 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,629 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,629 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,629 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,630 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,630 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,633 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 22:34:32,633 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,634 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,634 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,635 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,635 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,637 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,638 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,638 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,639 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,641 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,641 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,650 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,650 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,691 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,692 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,692 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,692 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,692 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,699 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,699 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,699 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,701 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,702 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,702 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,702 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,710 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 22:34:32,710 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,711 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,711 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,712 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,713 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 22:34:32,714 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,714 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,714 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,715 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,715 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,715 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,716 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 22:34:32,716 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,717 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,717 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,717 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,717 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:32,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,718 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 22:34:32,718 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,719 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,719 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,720 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,720 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,721 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 22:34:32,721 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,722 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:32,722 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:32,723 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:32,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,726 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 22:34:32,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,727 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,727 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,728 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,728 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:32,728 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,736 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,737 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,737 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,737 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:32,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,739 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,739 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,739 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,741 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:32,741 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:32,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,743 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 22:34:32,743 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,744 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,744 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,744 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,744 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,745 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:32,745 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,746 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 22:34:32,746 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,747 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,747 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,748 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:32,748 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:32,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,750 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 22:34:32,751 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,751 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,751 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,751 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,752 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:32,752 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:32,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,754 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 22:34:32,754 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,754 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:32,755 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,755 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,755 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,755 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:32,755 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:32,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,756 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,757 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,757 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,757 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,758 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:32,758 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:32,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,760 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 22:34:32,762 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,762 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:32,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,762 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,767 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:32,767 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:32,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,802 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,802 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,802 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:32,802 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,821 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-15 22:34:32,821 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 22:34:32,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:32,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:32,997 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:32,997 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:32,997 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:32,997 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:32,998 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:32,998 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,001 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 22:34:33,001 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,002 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,002 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,002 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,002 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,003 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,004 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 22:34:33,005 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,005 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,005 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,005 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,006 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,006 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,010 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 22:34:33,011 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,011 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,012 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,012 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,012 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,013 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,018 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 22:34:33,018 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,018 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,018 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,019 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,019 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,019 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,022 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,022 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,022 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,022 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,023 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,023 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,025 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 22:34:33,025 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,026 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,026 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,026 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,029 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,030 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,083 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,083 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,084 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,084 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,084 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:33,084 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,085 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 22:34:33,085 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,086 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,086 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:33,087 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,088 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 22:34:33,089 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,089 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,089 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,089 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,090 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,090 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,092 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 22:34:33,092 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,092 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,092 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,092 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,093 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,093 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:33,093 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,095 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 22:34:33,095 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,096 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,096 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,096 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:33,097 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,097 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 22:34:33,098 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,099 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,099 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,099 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,102 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,102 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,102 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:33,103 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:33,103 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:33,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,105 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 22:34:33,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,107 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,108 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,108 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,108 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,108 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,108 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,109 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 22:34:33,110 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,111 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,111 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,112 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 22:34:33,113 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,114 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,114 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,114 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,115 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,115 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,118 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,118 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,118 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,118 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,118 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,118 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,119 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,121 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 22:34:33,122 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,122 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,122 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,123 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,123 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,127 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,127 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,127 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,128 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,128 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,129 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,131 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 22:34:33,131 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,132 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,132 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,132 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,132 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,132 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,132 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,133 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 22:34:33,134 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,134 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,134 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,135 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,135 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,139 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,140 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:33,140 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,140 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,161 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 22:34:33,162 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,202 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:33,202 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,220 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-15 22:34:33,220 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 22:34:33,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,532 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,532 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,532 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,533 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,533 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,538 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,538 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,538 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,539 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,539 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,542 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 22:34:33,543 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,543 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,544 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,545 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,549 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,549 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,549 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,549 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,550 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,550 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,556 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,556 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,556 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,556 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,557 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,557 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,559 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,560 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,560 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,560 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,561 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,561 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,563 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,564 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,567 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,567 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,640 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,640 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,640 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,640 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,642 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,643 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,643 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,647 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 22:34:33,648 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,648 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,648 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,649 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,649 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,649 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,652 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,652 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,652 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,653 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,653 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,653 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,654 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 22:34:33,655 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,655 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,656 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,656 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,656 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:33,656 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,657 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 22:34:33,658 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,658 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,659 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,659 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,662 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,662 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:33,663 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:33,663 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:33,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,666 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 22:34:33,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,666 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,667 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,667 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,667 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:33,668 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,669 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,669 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,669 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,670 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,670 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:33,670 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,671 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 22:34:33,671 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,672 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,673 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:33,673 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:33,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,675 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 22:34:33,676 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,676 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,677 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:33,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,678 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 22:34:33,678 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,679 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,680 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:33,680 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:33,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,685 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,685 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,686 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:33,686 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:33,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,689 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 22:34:33,690 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,690 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:33,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,690 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,691 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:33,691 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:33,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,693 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,693 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,694 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,695 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:33,695 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:33,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,700 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,700 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:33,701 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:33,701 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,709 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 22:34:33,709 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:33,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:33,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:33,766 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:33,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:33,767 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:33,767 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:33,791 INFO L400 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-11-15 22:34:33,792 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-15 22:34:34,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,241 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,241 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,241 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,241 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,242 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,242 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,246 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,246 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,247 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,248 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,250 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,251 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,252 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,252 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,256 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,257 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,257 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,258 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,258 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,264 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,264 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,264 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,266 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,266 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,269 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,269 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,270 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,271 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,271 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,274 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,274 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,275 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,275 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,279 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,279 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,345 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 22:34:34,345 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,345 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,346 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,346 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,346 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:34,346 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,347 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 22:34:34,348 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,348 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,348 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,348 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,348 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,348 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:34,349 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,350 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 22:34:34,350 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,350 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,350 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,350 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,351 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,351 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,353 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 22:34:34,355 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,355 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,355 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,355 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,355 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,355 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:34,356 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,357 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 22:34:34,357 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,358 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,358 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,358 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,358 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,358 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:34,359 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,360 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,360 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,360 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,360 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,361 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,361 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,364 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 22:34:34,365 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:34,365 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,365 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:34,366 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:34,366 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:34,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,369 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 22:34:34,370 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 22:34:34,371 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,371 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,371 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,372 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,372 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,372 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,372 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,372 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,374 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,374 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,374 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,374 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,375 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,375 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,375 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,375 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,377 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 22:34:34,378 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,379 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,379 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,379 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,379 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,380 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,380 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,384 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,385 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,385 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,385 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,386 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,386 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,388 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,388 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,388 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,388 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,388 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,389 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,389 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,393 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 22:34:34,393 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,394 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,394 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,394 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,394 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,395 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,395 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,399 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,399 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,399 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,399 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,400 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,400 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,400 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,404 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,404 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,404 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,404 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,405 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,405 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,405 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,408 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 22:34:34,409 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,409 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,409 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:34,410 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,410 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,414 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:34,414 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,467 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,467 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,468 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,468 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:34,468 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,482 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-15 22:34:34,482 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 22:34:34,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,613 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 22:34:34,614 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,614 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,614 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,615 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,615 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,615 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,620 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,620 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,621 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,621 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,624 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 22:34:34,625 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,625 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,625 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,625 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,626 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,627 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,632 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,632 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,632 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,633 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,633 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,641 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,642 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,649 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,650 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,650 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,653 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 22:34:34,654 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,654 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,654 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,654 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,655 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,656 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,656 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,658 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 22:34:34,659 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,659 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,660 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,663 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,663 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,850 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,850 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,851 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,851 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,851 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,851 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,851 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,852 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,854 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,854 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,855 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,855 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,855 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,856 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 22:34:34,857 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,857 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,857 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,857 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,858 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,858 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,859 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,867 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,867 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,867 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,867 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,867 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,867 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,868 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,868 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,870 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,870 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,870 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,870 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,870 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,870 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,871 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:34,871 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,873 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,873 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,873 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,873 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,873 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,874 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,874 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,877 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,878 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:34,878 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,878 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,878 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:34,879 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:34,879 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:34,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,882 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 22:34:34,883 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 22:34:34,883 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,884 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,884 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,884 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,884 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,885 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:34,885 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,887 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,887 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,888 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,888 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,889 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:34,889 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,891 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,891 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,891 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,892 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,893 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:34,893 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:34,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,898 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,898 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,898 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,898 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,898 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,899 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,899 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:34,899 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,901 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,901 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,902 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,902 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,902 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,903 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:34,903 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:34,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,908 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,908 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,908 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,908 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,909 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,910 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:34,910 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:34,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,913 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 22:34:34,913 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,914 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,914 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:34,914 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,914 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,914 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,915 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:34,915 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:34,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,916 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 22:34:34,917 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,917 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,917 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,918 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:34,919 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:34,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,923 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,924 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:34,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:34,924 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:34,930 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 22:34:34,931 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:34,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:34,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:34,983 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:34,983 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:34,983 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:34,983 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:34,984 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,003 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-15 22:34:35,003 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 22:34:35,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,116 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,116 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,116 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,117 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,118 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,122 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 22:34:35,122 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,122 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,123 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,123 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,123 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,124 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,124 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,128 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,128 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,128 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,129 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,130 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,131 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,135 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 22:34:35,136 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,136 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,136 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,136 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,136 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,138 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,138 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,144 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 22:34:35,144 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,144 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,145 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,145 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,145 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,146 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,146 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,150 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,150 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,150 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,151 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,152 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,155 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,156 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,156 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,156 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,156 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,161 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,161 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,665 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 22:34:35,666 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,666 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,666 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,667 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:35,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,670 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,670 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,670 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,670 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,670 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,671 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:35,671 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,673 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,673 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,673 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,674 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,674 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,675 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,675 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,678 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 22:34:35,679 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,679 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,679 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,680 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,680 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:35,680 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,682 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,682 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,683 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,684 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:35,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,685 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 22:34:35,686 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,686 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,687 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,688 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,688 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,691 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 22:34:35,692 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,692 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:35,692 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,693 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,693 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:35,694 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:35,694 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:35,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,698 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 22:34:35,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,699 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,699 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,700 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,700 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,700 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,700 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,701 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:35,701 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,703 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,703 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,704 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,704 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,705 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:35,705 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,706 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 22:34:35,707 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,707 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,708 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,709 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,709 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,715 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,716 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,716 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,717 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:35,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,719 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,719 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,720 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,721 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,722 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,728 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,728 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,729 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,729 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,730 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,730 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,736 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:35,737 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,737 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,737 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,738 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:35,738 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:35,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,740 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,740 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,740 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,740 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,740 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,742 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,742 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,747 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 22:34:35,748 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,748 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,749 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:35,749 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,749 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,757 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 22:34:35,757 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,805 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 22:34:35,806 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,806 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,806 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,806 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:35,806 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,831 INFO L400 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-11-15 22:34:35,831 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-15 22:34:35,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,961 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 22:34:35,962 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,962 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,962 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,962 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,963 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,964 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,964 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,970 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,970 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,970 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,972 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,972 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,977 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,977 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,980 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,980 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,989 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:35,989 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:35,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:35,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:35,989 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:35,991 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:35,991 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:35,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:35,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:35,999 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,000 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,000 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,000 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,000 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,002 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:36,002 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:36,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,007 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,007 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,007 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,007 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,008 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,009 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:36,009 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:36,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,014 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 22:34:36,014 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,015 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,015 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,015 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,015 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,022 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:36,022 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:36,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,879 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,879 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,879 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,879 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,879 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,880 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,880 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:36,880 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,882 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,882 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,883 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,883 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,883 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,883 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,884 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:36,884 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,885 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 22:34:36,886 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,886 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,886 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,886 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,886 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,888 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:36,888 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:36,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,892 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 22:34:36,893 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,893 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,893 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,893 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,893 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,894 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,894 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:36,894 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,896 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,896 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,896 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,897 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,897 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,897 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,898 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:36,898 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,900 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,900 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,900 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,900 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,900 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,902 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:36,902 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:36,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,907 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,907 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:36,908 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,908 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,908 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:36,909 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:36,909 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:36,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,915 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 22:34:36,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,916 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,916 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,916 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,917 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,917 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,917 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:36,917 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,923 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 22:34:36,924 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,924 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,924 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,925 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,925 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:36,925 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,927 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,927 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,928 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,928 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,928 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,929 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:36,929 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:36,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,932 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,932 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,933 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,933 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,933 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,933 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:36,933 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,935 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,936 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,936 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,936 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,936 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,937 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:36,937 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:36,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,941 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,941 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,941 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,941 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,941 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,942 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:36,942 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:36,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,945 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,946 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,946 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:36,946 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,947 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,947 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:36,947 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:36,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:36,949 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,950 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,950 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:36,950 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,950 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,951 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:36,951 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:36,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:36,955 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 22:34:36,955 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:36,955 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:36,956 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:36,956 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:36,956 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:36,961 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 22:34:36,961 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,008 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 22:34:37,009 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,009 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,009 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,009 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:37,010 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,026 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-15 22:34:37,026 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 22:34:37,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,637 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,638 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,638 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,639 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,642 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,643 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,643 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,643 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,646 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,646 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,650 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,650 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,651 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,652 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,652 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,657 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 22:34:37,657 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,657 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,657 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,658 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,659 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,659 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,667 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,667 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,667 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,668 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,668 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,672 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 22:34:37,672 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,672 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,673 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,673 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,673 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,674 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,678 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 22:34:37,679 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,679 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,679 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,683 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,683 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,788 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,789 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,789 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,790 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:37,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,792 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,792 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,792 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,792 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,793 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,793 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:37,793 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,795 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,795 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,796 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,797 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,797 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,800 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,800 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,800 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,800 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,800 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,801 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,801 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:37,801 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,807 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,807 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,807 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,808 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,808 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:37,808 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,810 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,811 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,811 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,812 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,812 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,815 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,815 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:37,815 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,816 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,816 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:37,817 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:37,817 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:37,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,820 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 22:34:37,820 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 22:34:37,821 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,821 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,821 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,821 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,822 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,822 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,822 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:37,822 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,825 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,825 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,825 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,825 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,825 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,825 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,826 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:37,826 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,829 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,830 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,830 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,831 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:37,831 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:37,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,836 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,837 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,837 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,837 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,837 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,837 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,838 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:37,838 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,840 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,841 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,841 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,841 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,842 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:37,842 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:37,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,847 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 22:34:37,847 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,848 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,848 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,848 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,848 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,849 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:37,849 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:37,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,854 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,854 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,854 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:37,854 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,855 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,855 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,855 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:37,855 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:37,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,858 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,858 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,858 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,858 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,858 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,860 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:37,860 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:37,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,865 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,865 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,866 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:37,866 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:37,866 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,874 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-11-15 22:34:37,874 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:37,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:37,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:37,927 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:37,927 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:37,927 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:37,927 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:37,928 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:37,957 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-15 22:34:37,957 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-15 22:34:39,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,095 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 22:34:39,095 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,095 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,096 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,096 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,096 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,097 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,097 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,102 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,102 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,102 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,103 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,103 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,104 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,104 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,108 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,108 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,108 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,109 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,109 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,110 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,111 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,117 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,118 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,118 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,118 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,118 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,120 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,120 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,134 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,135 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,135 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,136 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,136 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,140 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 22:34:39,141 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,141 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,141 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,141 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,142 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,143 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,143 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,147 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 22:34:39,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,147 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,148 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,148 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,148 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,154 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,154 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,681 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,681 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,682 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:39,682 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,682 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,682 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,682 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:39,683 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:39,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,685 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 22:34:39,685 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,685 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:39,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,686 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,686 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:39,687 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:39,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,689 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,689 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,689 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,689 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,690 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,691 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,694 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 22:34:39,695 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,695 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,695 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:39,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,696 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,696 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:39,696 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:39,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,698 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 22:34:39,698 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,699 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,699 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:39,699 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,699 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,699 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,700 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:39,700 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:39,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:39,702 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,702 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,702 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,703 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,704 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,704 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,708 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 22:34:39,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:39,708 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:39,708 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:39,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:39,709 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:39,710 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:39,710 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:39,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:39,714 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-15 22:34:39,715 INFO L791 eck$LassoCheckResult]: Stem: 140#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 134#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 135#L562 assume !(main_~length1~0 < 1); 141#L562-2 assume !(main_~length2~0 < 1); 132#L565-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0; 133#L556 cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset; 144#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 136#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 137#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 142#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 136#L554-1 [2019-11-15 22:34:39,715 INFO L793 eck$LassoCheckResult]: Loop: 136#L554-1 assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset; 137#L555 assume !(cstrspn_~sc~0 == cstrspn_~c~0); 142#L554-3 cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5; 136#L554-1 [2019-11-15 22:34:39,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:39,715 INFO L82 PathProgramCache]: Analyzing trace with hash 1591279430, now seen corresponding path program 2 times [2019-11-15 22:34:39,716 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:39,716 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236685177] [2019-11-15 22:34:39,716 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:39,716 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:39,716 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:39,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:39,748 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:39,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:39,749 INFO L82 PathProgramCache]: Analyzing trace with hash 55759, now seen corresponding path program 2 times [2019-11-15 22:34:39,749 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:39,749 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378459831] [2019-11-15 22:34:39,749 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:39,749 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:39,749 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:39,754 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:39,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:34:39,754 INFO L82 PathProgramCache]: Analyzing trace with hash -2043488150, now seen corresponding path program 3 times [2019-11-15 22:34:39,755 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:34:39,755 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853410985] [2019-11-15 22:34:39,755 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:39,755 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:34:39,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:34:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 22:34:39,773 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 22:34:40,562 WARN L191 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 135 [2019-11-15 22:34:40,769 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-11-15 22:34:40,771 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 22:34:40,771 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 22:34:40,771 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 22:34:40,771 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 22:34:40,771 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 22:34:40,771 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 22:34:40,772 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 22:34:40,772 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 22:34:40,772 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrspn-alloca-1.i_Iteration2_Lasso [2019-11-15 22:34:40,772 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 22:34:40,772 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 22:34:40,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:40,779 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 22:34:40,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:40,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:40,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,200 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 92 [2019-11-15 22:34:41,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,284 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:41,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 22:34:42,148 WARN L191 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-11-15 22:34:42,178 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 22:34:42,178 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 22:34:42,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,179 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,179 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,179 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,179 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,179 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,180 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,180 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,181 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,181 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,181 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,181 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,181 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,181 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,183 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,183 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,183 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,183 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,183 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,184 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,184 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,184 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 22:34:42,184 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,185 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,186 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,186 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,186 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,186 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,186 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,187 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,188 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,188 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,188 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,188 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,192 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,192 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,192 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,193 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,193 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,194 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 22:34:42,195 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,195 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,195 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,195 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,197 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,197 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,210 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,211 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,211 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,211 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,211 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,212 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,213 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,213 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,213 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,213 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,214 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,214 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,215 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,216 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:42,216 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:42,216 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,227 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-15 22:34:42,228 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 22:34:42,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,345 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 22:34:42,346 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,346 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,346 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,346 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,347 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,347 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,348 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 22:34:42,349 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,349 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,349 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,349 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,350 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,350 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,352 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,352 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,352 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,352 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,353 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,353 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,355 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 22:34:42,355 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,355 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:42,356 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,356 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,358 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,359 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,373 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,373 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,373 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,374 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,374 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,376 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,376 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,377 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,377 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,377 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,378 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,378 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,379 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,379 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,379 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,379 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,380 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,381 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,381 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,381 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,381 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,382 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,383 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,383 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,383 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,384 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,384 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,384 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,384 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,385 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 22:34:42,385 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,386 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,386 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,386 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,386 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,387 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,388 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 22:34:42,388 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,388 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,389 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,389 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,389 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,389 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,389 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,390 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,391 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,391 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,391 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,391 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,391 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 22:34:42,392 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,393 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,393 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,393 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,393 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 22:34:42,394 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:42,394 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 22:34:42,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,396 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 22:34:42,396 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 22:34:42,396 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,397 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,397 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,397 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,399 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,399 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,399 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,400 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,400 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,402 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,402 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,402 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,402 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,402 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,403 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,403 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,404 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,404 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,404 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,405 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,405 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,405 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,405 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,406 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,407 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,407 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,408 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,408 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,412 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,412 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,413 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,413 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,414 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,414 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,417 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,417 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,417 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,417 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,420 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,420 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,450 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 22:34:42,451 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,451 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,451 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,451 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,452 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,452 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,453 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 22:34:42,454 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,454 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,454 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,454 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,455 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,455 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,457 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,457 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:42,457 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:42,457 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,474 INFO L400 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-11-15 22:34:42,474 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 22:34:42,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,720 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,720 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,721 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,721 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,724 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,724 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,724 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,724 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,725 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,725 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,728 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,728 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,729 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,729 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,731 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,731 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:42,732 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,732 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,736 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:42,736 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,759 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,759 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,759 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,759 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,760 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,760 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,762 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 22:34:42,762 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,763 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,763 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,763 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,763 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,763 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,764 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,765 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,765 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,765 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,765 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,765 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,766 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,766 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,767 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 22:34:42,767 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,768 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,768 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,768 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,769 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,770 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,770 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,771 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,771 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,771 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,771 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,772 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,773 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,773 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,773 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,774 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,774 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,775 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,776 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,776 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,776 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,776 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,776 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,776 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,779 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,779 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,779 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,779 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,779 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,779 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:42,780 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,781 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,781 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,781 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,781 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:42,782 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:42,782 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:42,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,784 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 22:34:42,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,785 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,785 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,785 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,785 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,785 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,786 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:42,786 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,787 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 22:34:42,787 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,787 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,788 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,788 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,789 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:42,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,791 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,791 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,792 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,792 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,792 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:42,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,793 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 22:34:42,793 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,794 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:42,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,794 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,794 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:42,794 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:42,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,796 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,796 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,796 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,796 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,797 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,797 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:42,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,802 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 22:34:42,802 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,804 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,804 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:42,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,808 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,808 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,811 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,812 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:42,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:42,864 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,864 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,864 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,864 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,865 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,865 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:42,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,867 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 22:34:42,868 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,868 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:42,868 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:42,868 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,869 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:42,869 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:42,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:42,871 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 22:34:42,871 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:42,872 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:42,872 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:42,872 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:42,894 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-15 22:34:42,894 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 22:34:43,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,575 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 22:34:43,576 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,576 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,576 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,576 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,577 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,577 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,591 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 22:34:43,592 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,592 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,592 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,592 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,593 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,593 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,595 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,595 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,595 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,595 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,596 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,596 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,599 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,599 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:43,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,600 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,604 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 22:34:43,604 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,629 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 22:34:43,630 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,630 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,631 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,631 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,633 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 22:34:43,634 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,634 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,634 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,634 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,634 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,635 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:43,635 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,636 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,636 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,636 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,636 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,637 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,637 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:43,637 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,638 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 22:34:43,638 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,638 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,639 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,639 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,639 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,642 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,642 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,643 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:43,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,643 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 22:34:43,645 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,645 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,645 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,646 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,646 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,646 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,648 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 22:34:43,648 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,649 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,649 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,649 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,649 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,649 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:43,649 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,651 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,651 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,651 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,651 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,652 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:43,652 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,653 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 22:34:43,653 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,653 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,653 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,653 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:43,654 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:43,654 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:43,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,656 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 22:34:43,657 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 22:34:43,657 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,659 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,659 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,659 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,659 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,659 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:43,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,660 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 22:34:43,661 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,664 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,664 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,664 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,665 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:43,665 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:43,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,667 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,667 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,667 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,668 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,668 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,668 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:43,668 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,669 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,669 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:43,670 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,670 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,670 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,670 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:43,670 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:43,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,671 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 22:34:43,671 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,672 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,673 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:43,673 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:43,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,678 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 22:34:43,678 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,679 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,680 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:43,680 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:43,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,683 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 22:34:43,684 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,684 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,684 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,684 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,687 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:43,688 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:43,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,731 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,731 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,732 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:43,732 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:43,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,734 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 22:34:43,735 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,735 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:43,735 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:43,735 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,736 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:43,736 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:43,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:43,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:43,738 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:43,739 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:43,739 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:43,739 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:43,762 INFO L400 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-11-15 22:34:43,762 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-15 22:34:44,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,186 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 22:34:44,186 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,187 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,187 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,187 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,188 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,188 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,191 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,191 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,191 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,192 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,192 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,194 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 22:34:44,194 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,194 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,194 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,195 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,195 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,196 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,198 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,198 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:44,198 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,199 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,204 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 22:34:44,204 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,233 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 22:34:44,233 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,233 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,233 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,234 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,234 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,234 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,237 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 22:34:44,237 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,238 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,238 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,238 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,238 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,238 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:44,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,239 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,240 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,240 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,240 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,240 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,240 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:44,240 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,242 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,242 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,242 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,242 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,243 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,243 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,245 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,245 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,245 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,246 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,246 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:44,246 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,247 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,248 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,248 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,249 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,249 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,251 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,251 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,251 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,251 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,252 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,252 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:44,252 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,253 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,253 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,254 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,254 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,254 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,254 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:44,254 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,255 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 22:34:44,256 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 22:34:44,256 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,256 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,256 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:44,257 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:44,257 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:44,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,260 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 22:34:44,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,261 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,261 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,261 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,262 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,262 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,262 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,262 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,262 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,266 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,266 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,266 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,267 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,267 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,268 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,270 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,270 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,271 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,271 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,271 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,271 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,272 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,272 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,273 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,273 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,273 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,273 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,273 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,274 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,275 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,275 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,275 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,275 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,275 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,276 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,276 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,282 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,282 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,282 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,282 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,283 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,283 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,287 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,287 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,287 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,290 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,290 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,436 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 22:34:44,437 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,437 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,437 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,437 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,437 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,438 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,438 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,441 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,441 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,441 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,441 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,442 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,442 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,442 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,445 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,445 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,445 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:44,445 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:44,445 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,461 INFO L400 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-11-15 22:34:44,461 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 22:34:44,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,541 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,541 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,542 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,542 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,542 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,542 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,543 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,545 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,546 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,546 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,546 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,546 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,547 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,547 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,550 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,550 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,550 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,551 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,551 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,554 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,554 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,554 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:44,555 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,555 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,559 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:44,559 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,589 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 22:34:44,590 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,590 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,590 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,591 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,591 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,594 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,594 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,594 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,594 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,594 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,594 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,595 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,595 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,596 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,596 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,596 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,597 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,597 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,597 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,597 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,597 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,598 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,599 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,599 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,599 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,599 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,600 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,600 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,602 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 22:34:44,602 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,602 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,602 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,603 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,603 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,603 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,604 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 22:34:44,604 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,605 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,605 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,605 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,605 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,606 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,606 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,608 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 22:34:44,608 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,608 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,608 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,609 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,609 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,609 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,609 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,609 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,610 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 22:34:44,611 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,611 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,611 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,611 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,611 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,611 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,612 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 22:34:44,612 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,613 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 22:34:44,613 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,613 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:44,613 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,614 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 22:34:44,614 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 22:34:44,614 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 22:34:44,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,617 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-11-15 22:34:44,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,618 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,618 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,618 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,618 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,618 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,619 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:44,619 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,620 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 22:34:44,620 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,621 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,621 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,621 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,621 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,622 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:44,622 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:44,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,624 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 22:34:44,625 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,625 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,625 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,625 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,626 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,626 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:44,626 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,629 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 22:34:44,629 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,629 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,629 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:44,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,630 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,630 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:44,630 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:44,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,632 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,632 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,633 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,634 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:44,634 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:44,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,640 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,640 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,641 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,642 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:44,642 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:44,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:44,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:44,646 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:44,646 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:44,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:44,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:44,647 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:44,651 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:44,651 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,166 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,166 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,166 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,167 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,167 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,168 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,168 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,171 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,171 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,171 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,172 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,172 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,173 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,173 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,176 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,176 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,176 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:45,176 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:45,176 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,197 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-15 22:34:45,197 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 22:34:45,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,406 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,406 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,407 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,407 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,407 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,408 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,411 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,411 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,411 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,412 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,412 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,413 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,413 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,421 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,421 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,421 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,421 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,421 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,422 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,423 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,426 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,427 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,427 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:45,427 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,427 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,432 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 22:34:45,432 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,478 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 22:34:45,479 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,479 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,479 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,479 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,480 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,480 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,481 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,484 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,484 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,484 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,485 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,485 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,485 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,485 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:45,485 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,486 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 22:34:45,488 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,488 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,488 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,488 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,488 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,488 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,489 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:45,489 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,491 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,491 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,491 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,492 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,492 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,492 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,493 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,504 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,505 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,505 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,505 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,505 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,505 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,506 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:45,506 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,507 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 22:34:45,508 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,508 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,508 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,508 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,508 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,509 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,509 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,512 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,513 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,513 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,513 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,513 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,513 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,514 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:45,514 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,515 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 22:34:45,516 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,516 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,516 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,516 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,516 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,516 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,517 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:45,517 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,519 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,519 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-11-15 22:34:45,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,519 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:45,520 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:45,520 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:45,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,523 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-11-15 22:34:45,523 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 22:34:45,524 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,524 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,525 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,525 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,526 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:45,526 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,528 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 22:34:45,531 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,531 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,531 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,531 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,531 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,542 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:45,550 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:45,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,554 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,554 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,555 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,555 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,555 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,555 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,556 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:45,556 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,563 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,564 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,564 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:45,564 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,564 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,564 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,565 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:45,565 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:45,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,566 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 22:34:45,567 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,567 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,567 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,567 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,567 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,569 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:45,569 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:45,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,581 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,581 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,581 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,583 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:45,583 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:45,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:45,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:45,589 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:45,589 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:45,589 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:45,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:45,590 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:45,595 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:45,595 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,549 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,549 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,549 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,550 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,551 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,551 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,557 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,558 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,558 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,558 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,558 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,559 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,559 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,564 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,564 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,564 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:46,564 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:46,564 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,590 INFO L400 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-11-15 22:34:46,591 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-15 22:34:46,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,825 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,826 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,826 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,826 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,826 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,827 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,827 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,833 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,833 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,834 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,834 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,834 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,835 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,835 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,841 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,841 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,841 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,842 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,842 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,843 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,843 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,850 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,850 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,850 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:46,850 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,851 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,857 INFO L400 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-11-15 22:34:46,857 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,899 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,900 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,900 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,900 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,900 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,901 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,901 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,908 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,909 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,909 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,909 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,909 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,909 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,910 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:46,910 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,911 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,912 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,912 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,912 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,912 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,912 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,913 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:46,913 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,914 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,915 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,915 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,915 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,915 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,916 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,916 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,921 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,921 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,921 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,921 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,921 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,921 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,922 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:46,922 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,923 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,924 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,924 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,924 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,924 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,925 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,925 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,930 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 22:34:46,931 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,931 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,931 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,931 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,931 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,931 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,932 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:46,932 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,933 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 22:34:46,933 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,933 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,934 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,934 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,934 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,934 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,935 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 22:34:46,935 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,938 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,938 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:46,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,939 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 22:34:46,940 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 22:34:46,940 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 22:34:46,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,944 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-11-15 22:34:46,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,945 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,945 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,945 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,946 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,946 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,946 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,946 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:46,946 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,948 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,948 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,948 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,949 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:46,949 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:46,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,952 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,952 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,952 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,952 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,952 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,952 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,953 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:46,953 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,954 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 22:34:46,954 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,954 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,955 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:46,955 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,955 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,955 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,955 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:46,955 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:46,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,957 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,957 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,958 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,958 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:46,959 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:46,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,965 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 22:34:46,965 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,965 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,965 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,965 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,966 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,966 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:46,966 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:46,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:46,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:46,970 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:46,970 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:46,971 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:46,971 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:46,971 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:46,973 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:46,974 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,099 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,099 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,099 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,099 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,100 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,100 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,100 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,103 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 22:34:47,103 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,103 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,103 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,104 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,104 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,105 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,107 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,107 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,108 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:47,108 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:47,108 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,126 INFO L400 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-11-15 22:34:47,126 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 22:34:47,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,544 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,544 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,544 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,544 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,544 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,545 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,545 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,548 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,548 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,548 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,548 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,549 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,550 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,550 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,552 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,553 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,553 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,553 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,553 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,554 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,554 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,557 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,557 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,558 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:47,558 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,558 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,562 INFO L400 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-15 22:34:47,562 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,595 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,595 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,595 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,596 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,596 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,596 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,597 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,599 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 22:34:47,599 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,600 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,600 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,600 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,600 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,600 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,600 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:47,601 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,602 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 22:34:47,602 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,603 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,603 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,603 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,603 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,603 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,603 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:47,604 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,605 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,605 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,606 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,606 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,606 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,607 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,607 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,609 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,609 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,610 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,610 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,610 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,610 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,610 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:47,610 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,612 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,612 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,612 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,613 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,613 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,613 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,613 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,616 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,616 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,616 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,616 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,617 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,617 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,617 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:47,617 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,618 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 22:34:47,619 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,619 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,619 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,619 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,619 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,619 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,620 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 22:34:47,620 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,621 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,622 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 22:34:47,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,622 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 22:34:47,623 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 22:34:47,623 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 22:34:47,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,625 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-11-15 22:34:47,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,626 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,626 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,626 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,627 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,627 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,627 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:47,627 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,629 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 22:34:47,629 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,629 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,630 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,630 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,630 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,631 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:47,631 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:47,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,634 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,635 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,635 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,635 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,635 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,635 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,635 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:47,636 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,638 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,638 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,638 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:47,638 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,638 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,638 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,639 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:47,639 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:47,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,641 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,641 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,641 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,641 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,641 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,643 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:47,643 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:47,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,654 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 22:34:47,654 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,655 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,655 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,655 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,655 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,656 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:47,656 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:47,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:47,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:47,662 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:47,662 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:47,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:47,663 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:47,663 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:47,667 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:47,667 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:49,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:49,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:49,059 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:49,059 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:49,059 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:49,059 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:49,059 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:49,060 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:49,060 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:49,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:49,064 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 22:34:49,064 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:49,064 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:49,065 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:49,065 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:49,065 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:49,066 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:49,066 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:49,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:49,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:49,070 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:49,070 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:49,070 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:49,070 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 22:34:49,070 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:49,098 INFO L400 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-11-15 22:34:49,099 INFO L401 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-15 22:34:50,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,263 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,264 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,264 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,264 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,264 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,265 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,265 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,270 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,270 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,270 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,270 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,270 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,271 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,272 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,275 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,275 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,276 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,277 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,277 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,282 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,282 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,282 INFO L202 nArgumentSynthesizer]: 4 stem disjuncts [2019-11-15 22:34:50,282 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,283 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,288 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-11-15 22:34:50,288 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,364 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,364 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,364 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,364 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,364 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,365 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,365 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,370 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,370 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:50,370 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,370 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,370 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,371 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:50,371 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:50,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,373 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,373 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,373 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:50,373 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,373 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,373 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,374 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:50,374 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:50,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,376 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 22:34:50,376 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,376 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,376 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,376 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,377 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,378 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,378 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,381 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,382 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,382 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:50,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,382 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,383 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:50,383 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:50,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,385 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,385 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,385 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,385 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,385 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,386 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,386 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 22:34:50,390 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,390 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,390 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:50,390 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,391 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,391 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,391 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:50,391 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:50,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,393 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 22:34:50,393 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,393 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,394 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 22:34:50,394 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,394 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,394 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,394 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 22:34:50,395 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 22:34:50,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,396 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 22:34:50,397 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 22:34:50,397 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-11-15 22:34:50,397 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 22:34:50,397 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 22:34:50,397 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-15 22:34:50,398 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-15 22:34:50,398 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-15 22:34:50,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 22:34:50,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.11 10:34:50 BoogieIcfgContainer [2019-11-15 22:34:50,408 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-15 22:34:50,408 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 22:34:50,408 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 22:34:50,409 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 22:34:50,409 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:34:26" (3/4) ... [2019-11-15 22:34:50,412 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 22:34:50,413 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 22:34:50,414 INFO L168 Benchmark]: Toolchain (without parser) took 24699.09 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 935.7 MB in the beginning and 1.3 GB in the end (delta: -325.7 MB). Peak memory consumption was 975.1 MB. Max. memory is 11.5 GB. [2019-11-15 22:34:50,415 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:34:50,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 935.7 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-15 22:34:50,416 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:34:50,417 INFO L168 Benchmark]: Boogie Preprocessor took 25.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:34:50,418 INFO L168 Benchmark]: RCFGBuilder took 406.65 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2019-11-15 22:34:50,418 INFO L168 Benchmark]: BuchiAutomizer took 23738.70 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -191.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2019-11-15 22:34:50,419 INFO L168 Benchmark]: Witness Printer took 4.35 ms. Allocated memory is still 2.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:34:50,426 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 478.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 935.7 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.84 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 406.65 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: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 23738.70 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -191.5 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 4.35 ms. Allocated memory is still 2.3 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[p] + -1 * p and consists of 4 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 23.7s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 23.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 14 SDtfs, 15 SDslu, 7 SDs, 0 SdLazy, 5 SolverSat, 1 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital238 mio100 ax107 hnf99 lsp90 ukn75 mio100 lsp33 div100 bol100 ite100 ukn100 eq203 hnf89 smp100 dnf263 smp97 tf100 neg97 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1192ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 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~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrspn_#in~s1.base, cstrspn_#in~s1.offset, cstrspn_#in~s2.base, cstrspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrspn_#res;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset, cstrspn_#t~mem3, cstrspn_#t~post4.base, cstrspn_#t~post4.offset, cstrspn_#t~mem5, cstrspn_~s1.base, cstrspn_~s1.offset, cstrspn_~s2.base, cstrspn_~s2.offset, cstrspn_~p~0.base, cstrspn_~p~0.offset, cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset, cstrspn_~c~0, cstrspn_~sc~0;cstrspn_~s1.base, cstrspn_~s1.offset := cstrspn_#in~s1.base, cstrspn_#in~s1.offset;cstrspn_~s2.base, cstrspn_~s2.offset := cstrspn_#in~s2.base, cstrspn_#in~s2.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_~s1.base, cstrspn_~s1.offset;havoc cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;havoc cstrspn_~c~0;havoc cstrspn_~sc~0;" "cstrspn_#t~post2.base, cstrspn_#t~post2.offset := cstrspn_~p~0.base, cstrspn_~p~0.offset;cstrspn_~p~0.base, cstrspn_~p~0.offset := cstrspn_#t~post2.base, 1 + cstrspn_#t~post2.offset;call cstrspn_#t~mem3 := read~int(cstrspn_#t~post2.base, cstrspn_#t~post2.offset, 1);cstrspn_~c~0 := cstrspn_#t~mem3;havoc cstrspn_#t~mem3;havoc cstrspn_#t~post2.base, cstrspn_#t~post2.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_~s2.base, cstrspn_~s2.offset;" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" Loop: "assume !!(0 != cstrspn_~sc~0);havoc cstrspn_#t~mem5;havoc cstrspn_#t~post4.base, cstrspn_#t~post4.offset;" "assume !(cstrspn_~sc~0 == cstrspn_~c~0);" "cstrspn_#t~post4.base, cstrspn_#t~post4.offset := cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset;cstrspn_~spanp~0.base, cstrspn_~spanp~0.offset := cstrspn_#t~post4.base, 1 + cstrspn_#t~post4.offset;call cstrspn_#t~mem5 := read~int(cstrspn_#t~post4.base, cstrspn_#t~post4.offset, 1);cstrspn_~sc~0 := cstrspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...