./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/trex03-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03-2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2699f88da23e1e6ce9b7282cb5b4385a6b28607b 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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 [2019-10-22 08:54:11,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:54:11,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:54:11,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:54:11,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:54:11,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:54:11,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:54:11,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:54:11,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:54:11,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:54:11,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:54:11,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:54:11,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:54:11,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:54:11,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:54:11,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:54:11,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:54:11,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:54:11,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:54:11,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:54:11,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:54:11,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:54:11,709 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:54:11,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:54:11,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:54:11,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:54:11,712 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:54:11,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:54:11,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:54:11,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:54:11,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:54:11,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:54:11,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:54:11,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:54:11,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:54:11,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:54:11,721 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:54:11,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:54:11,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:54:11,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:54:11,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:54:11,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-10-22 08:54:11,738 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:54:11,738 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:54:11,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:54:11,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:54:11,739 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:54:11,739 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-10-22 08:54:11,739 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-10-22 08:54:11,740 INFO L138 SettingsManager]: * Use old map elimination=false [2019-10-22 08:54:11,740 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-10-22 08:54:11,740 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-10-22 08:54:11,740 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-10-22 08:54:11,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:54:11,740 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:54:11,740 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-10-22 08:54:11,741 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:54:11,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 08:54:11,742 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-10-22 08:54:11,742 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:54:11,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-10-22 08:54:11,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:54:11,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:54:11,742 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-10-22 08:54:11,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:54:11,743 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:54:11,743 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-10-22 08:54:11,744 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-10-22 08:54:11,744 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2699f88da23e1e6ce9b7282cb5b4385a6b28607b [2019-10-22 08:54:11,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:54:11,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:54:11,792 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:54:11,793 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:54:11,794 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:54:11,794 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/../../sv-benchmarks/c/loops/trex03-2.c [2019-10-22 08:54:11,842 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/data/9c4a82261/65a5f8085cd944c28739528dfec35703/FLAG18d4f7ab1 [2019-10-22 08:54:12,217 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:54:12,218 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/sv-benchmarks/c/loops/trex03-2.c [2019-10-22 08:54:12,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/data/9c4a82261/65a5f8085cd944c28739528dfec35703/FLAG18d4f7ab1 [2019-10-22 08:54:12,644 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/data/9c4a82261/65a5f8085cd944c28739528dfec35703 [2019-10-22 08:54:12,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:54:12,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 08:54:12,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:54:12,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:54:12,654 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:54:12,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e3e7c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12, skipping insertion in model container [2019-10-22 08:54:12,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,664 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:54:12,679 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:54:12,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:54:12,857 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:54:12,935 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:54:12,948 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:54:12,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12 WrapperNode [2019-10-22 08:54:12,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:54:12,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 08:54:12,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 08:54:12,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 08:54:12,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 08:54:12,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:54:12,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:54:12,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:54:12,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,992 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:12,995 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:13,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:13,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... [2019-10-22 08:54:13,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:54:13,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:54:13,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:54:13,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:54:13,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:13,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:54:13,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:54:13,228 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:54:13,228 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 08:54:13,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:54:13 BoogieIcfgContainer [2019-10-22 08:54:13,229 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:54:13,230 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-10-22 08:54:13,230 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-10-22 08:54:13,233 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-10-22 08:54:13,234 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:54:13,234 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 22.10 08:54:12" (1/3) ... [2019-10-22 08:54:13,235 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1c00ccc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:54:13, skipping insertion in model container [2019-10-22 08:54:13,235 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:54:13,235 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:54:12" (2/3) ... [2019-10-22 08:54:13,236 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1c00ccc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 22.10 08:54:13, skipping insertion in model container [2019-10-22 08:54:13,236 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-10-22 08:54:13,236 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:54:13" (3/3) ... [2019-10-22 08:54:13,238 INFO L371 chiAutomizerObserver]: Analyzing ICFG trex03-2.c [2019-10-22 08:54:13,296 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-10-22 08:54:13,303 INFO L357 BuchiCegarLoop]: Hoare is false [2019-10-22 08:54:13,303 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-10-22 08:54:13,303 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:54:13,303 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:54:13,304 INFO L361 BuchiCegarLoop]: Difference is false [2019-10-22 08:54:13,304 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:54:13,304 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-10-22 08:54:13,329 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-10-22 08:54:13,369 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-10-22 08:54:13,369 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:54:13,369 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:54:13,383 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1] [2019-10-22 08:54:13,383 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 08:54:13,383 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-10-22 08:54:13,383 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2019-10-22 08:54:13,384 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-10-22 08:54:13,384 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-10-22 08:54:13,385 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-10-22 08:54:13,385 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1] [2019-10-22 08:54:13,385 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-10-22 08:54:13,401 INFO L791 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 7#L18-2true [2019-10-22 08:54:13,401 INFO L793 eck$LassoCheckResult]: Loop: 7#L18-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 13#L20true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 11#L21-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 7#L18-2true [2019-10-22 08:54:13,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:54:13,417 INFO L82 PathProgramCache]: Analyzing trace with hash 32, now seen corresponding path program 1 times [2019-10-22 08:54:13,429 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:54:13,429 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512148911] [2019-10-22 08:54:13,429 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:13,430 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:13,430 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:54:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:13,513 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:54:13,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:54:13,515 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 1 times [2019-10-22 08:54:13,515 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:54:13,515 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051051142] [2019-10-22 08:54:13,515 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:13,515 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:13,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:54:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:13,550 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:54:13,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:54:13,557 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 1 times [2019-10-22 08:54:13,557 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:54:13,557 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219175525] [2019-10-22 08:54:13,557 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:13,557 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:13,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:54:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:13,592 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:54:13,709 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:54:13,710 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:54:13,710 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:54:13,710 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:54:13,710 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:54:13,710 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:13,710 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:54:13,710 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:54:13,711 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-2.c_Iteration1_Lasso [2019-10-22 08:54:13,711 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:54:13,711 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:54:13,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,794 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,808 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:13,814 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,048 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:54:14,051 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,059 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,059 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,066 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,067 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,083 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,083 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,089 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,089 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,099 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,099 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,103 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,103 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,116 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,116 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,123 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,124 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=4294967297} Honda state: {ULTIMATE.start_main_~x3~0=4294967297} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,132 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,132 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:54:14,136 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,137 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,142 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,142 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:54:14,145 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,145 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,150 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:54:14,156 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,156 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,162 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,162 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:54:14,164 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,164 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,170 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,170 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-10-22 08:54:14,179 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,179 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=91, ULTIMATE.start_main_~c1~0=91} Honda state: {ULTIMATE.start_main_#t~nondet5=91, ULTIMATE.start_main_~c1~0=91} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,191 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,192 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,197 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:14,197 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,206 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:14,206 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:14,223 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:54:14,224 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,240 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:54:14,247 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:54:14,247 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:54:14,247 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:54:14,247 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:54:14,247 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:54:14,247 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:14,247 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:54:14,248 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:54:14,248 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-2.c_Iteration1_Lasso [2019-10-22 08:54:14,248 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:54:14,248 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:54:14,250 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:14,510 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:54:14,515 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:54:14,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,518 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,518 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,519 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,519 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,519 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,521 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,522 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,526 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,527 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,527 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,527 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,527 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,528 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,528 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,539 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,539 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,539 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,539 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,539 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,540 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,540 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,542 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,543 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,543 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,543 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,543 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,549 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,549 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,551 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,551 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,552 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,552 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,552 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,552 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,552 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,554 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,555 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,555 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,555 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,555 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,556 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,556 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,557 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 [2019-10-22 08:54:14,558 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,558 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,558 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,558 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,560 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:14,560 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:14,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,568 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,568 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,568 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,568 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,569 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,570 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,570 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,572 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,572 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,572 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,573 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,574 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:14,574 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:14,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,585 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,586 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,586 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,586 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,586 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,587 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,587 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,589 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 [2019-10-22 08:54:14,590 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,590 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,590 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,605 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:14,605 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:14,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,643 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 [2019-10-22 08:54:14,644 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,644 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,645 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,645 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,645 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,645 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,661 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,661 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,662 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:14,663 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:14,663 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,670 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:54:14,671 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 [2019-10-22 08:54:14,672 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,672 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,672 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,673 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,673 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,675 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 [2019-10-22 08:54:14,676 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,677 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,677 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,678 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,679 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,684 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 [2019-10-22 08:54:14,688 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,688 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,689 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,689 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,689 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,690 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,694 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,695 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,695 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,695 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,695 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,697 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 [2019-10-22 08:54:14,698 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,700 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,700 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,701 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,701 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,701 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,701 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,702 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 [2019-10-22 08:54:14,703 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,704 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,704 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,704 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,704 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,704 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,706 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,707 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,707 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,707 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,709 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:14,709 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:14,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,716 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,716 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,716 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,717 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,717 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,719 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,720 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,720 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,722 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:14,722 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:14,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,729 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,729 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,729 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,730 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,730 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,730 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,731 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,733 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,734 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,734 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,734 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,737 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:14,737 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:14,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,766 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,767 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,767 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,767 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,767 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,768 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,769 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,780 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,780 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,780 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,780 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,781 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:14,781 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:14,781 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,786 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:54:14,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,787 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,788 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,788 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,788 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,788 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,788 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,789 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,790 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,790 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,791 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,792 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,802 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,803 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,803 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,804 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,804 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,807 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,808 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,808 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,808 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,808 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,808 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,809 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,810 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,811 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,811 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,811 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,811 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,811 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,812 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,817 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,817 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,817 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,818 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,818 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,818 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,818 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,822 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,823 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,823 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,823 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,825 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:14,825 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:14,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,839 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,839 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,840 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,840 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,840 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,840 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,841 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,843 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,843 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,843 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,843 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,846 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:14,847 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:14,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,858 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,858 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,859 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,859 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,859 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,859 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,860 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,862 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,862 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,862 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,862 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,868 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:14,868 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:14,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,904 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,904 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,904 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,904 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,904 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,909 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,909 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,916 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,916 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,917 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,918 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,918 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:14,918 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:14,919 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,925 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:54:14,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,925 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,926 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,926 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,926 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,926 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,927 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,927 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,928 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,928 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,929 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,929 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,931 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,932 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,932 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,939 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,939 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,939 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,939 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,939 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,940 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,945 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,945 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,945 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,945 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,945 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,946 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,946 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,947 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 [2019-10-22 08:54:14,948 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,948 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,948 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,948 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,948 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,949 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,949 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,951 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 [2019-10-22 08:54:14,951 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,952 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,952 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,952 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,952 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,953 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,953 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,954 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 [2019-10-22 08:54:14,955 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,955 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,955 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,955 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,962 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:14,962 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:14,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,968 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,969 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,970 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,970 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,970 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,971 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,971 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,973 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,973 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,973 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,973 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,975 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:14,975 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:14,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,982 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,983 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:14,983 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,983 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,983 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,983 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:14,984 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:14,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:14,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:14,986 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:14,986 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:14,986 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:14,986 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:14,989 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:14,990 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:15,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,013 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:15,013 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,014 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,014 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,014 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,015 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,015 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,022 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:15,023 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,023 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,023 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,023 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,024 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,024 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,029 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:54:15,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,030 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,030 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,031 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,031 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,031 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,031 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,032 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,032 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,034 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,035 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,035 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,035 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,035 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,035 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,036 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,036 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,045 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,045 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,045 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,045 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,045 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,046 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,046 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,069 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,071 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,071 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,071 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,071 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,072 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,072 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,072 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,072 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,082 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,082 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,082 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,082 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,082 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,082 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,084 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,084 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,086 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,086 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,086 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,086 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,086 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,087 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,087 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,087 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,088 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 [2019-10-22 08:54:15,089 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,093 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,094 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,094 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,094 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,095 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:15,096 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:15,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,103 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,103 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,103 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,104 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,104 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,104 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,104 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,104 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,106 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,106 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,106 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,106 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,106 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,108 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:15,108 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:15,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,115 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 [2019-10-22 08:54:15,116 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,116 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,116 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,116 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,116 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,117 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,117 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,117 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,120 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,120 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,121 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,121 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,121 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,123 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:15,123 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:15,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,226 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,226 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,226 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,227 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,237 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,237 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,237 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:15,238 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:15,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,245 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:54:15,245 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 [2019-10-22 08:54:15,246 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,246 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,246 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,246 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,246 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,246 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,247 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,247 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,250 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,250 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,250 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,250 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,250 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,250 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,251 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,251 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,259 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,260 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,260 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,260 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,260 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,260 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,261 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,262 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,263 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,263 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,263 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,263 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,264 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,264 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,267 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,267 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,267 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,267 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,267 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,267 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,268 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,269 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,270 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 [2019-10-22 08:54:15,271 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,271 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,271 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,271 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,271 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,272 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,272 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,273 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,275 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 [2019-10-22 08:54:15,276 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,276 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,276 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,276 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,276 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,278 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:15,278 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:15,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,284 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,285 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,285 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,285 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,285 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,285 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,286 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,286 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,288 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,289 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,289 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,289 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,289 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,291 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:15,291 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:15,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,298 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,299 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,299 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,300 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,300 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,300 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,301 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,301 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,303 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,304 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,304 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,304 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,304 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,307 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:15,307 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:15,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,378 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 [2019-10-22 08:54:15,379 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,379 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,379 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,379 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,380 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,380 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,381 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,381 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,392 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,392 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:15,392 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,392 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,393 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,394 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,399 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:54:15,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,400 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,400 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,400 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,401 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,401 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,401 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,402 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,402 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,403 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 [2019-10-22 08:54:15,404 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,404 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,404 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,404 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,404 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,405 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,406 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,407 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,416 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,416 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,416 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,416 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,416 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,418 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,418 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,420 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,420 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,420 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,420 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,420 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,420 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,421 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,422 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,423 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,423 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,423 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,424 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,424 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,424 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,425 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,425 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,426 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 [2019-10-22 08:54:15,427 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,427 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,427 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,427 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,427 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,427 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,428 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,429 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,430 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 [2019-10-22 08:54:15,431 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,431 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,431 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,431 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,431 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,433 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:15,434 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:15,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,442 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,443 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,443 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,443 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,443 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,443 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,444 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,444 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,446 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,446 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,447 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,447 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,447 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,449 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:15,450 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:15,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,458 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,458 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,458 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,458 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,458 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,458 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,460 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,460 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,462 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,463 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,463 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,463 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,463 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,467 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:15,467 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:15,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,573 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,573 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,573 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,573 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,574 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,576 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,576 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,588 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,589 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,589 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,589 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,590 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,590 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:15,592 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:15,592 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,600 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:54:15,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,600 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,601 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,601 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,601 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,601 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,601 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,602 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,602 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,604 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,604 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,604 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,604 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,604 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,604 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,605 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,606 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,610 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 [2019-10-22 08:54:15,611 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,611 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,611 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,611 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,611 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,612 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,612 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,612 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,615 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,615 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,615 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,615 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,615 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,615 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,616 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,616 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,618 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 [2019-10-22 08:54:15,618 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,618 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,618 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,619 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,619 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,619 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,619 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,621 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 [2019-10-22 08:54:15,622 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,622 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,622 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,622 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,622 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,622 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,624 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 [2019-10-22 08:54:15,624 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,625 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,625 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,625 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,626 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:15,627 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:15,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,631 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 [2019-10-22 08:54:15,632 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,632 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,632 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,632 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,632 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,632 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,632 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,633 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,635 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,635 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,635 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,635 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,636 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,637 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:15,637 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:15,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,641 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 [2019-10-22 08:54:15,642 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,642 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,642 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,642 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,642 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,642 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,643 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,643 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,646 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 [2019-10-22 08:54:15,647 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,647 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,647 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,650 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:15,650 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:15,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,675 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,675 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,675 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,675 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,675 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,675 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,677 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,684 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 [2019-10-22 08:54:15,684 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,685 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:15,685 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,685 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,685 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:15,686 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:15,686 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,690 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:54:15,691 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 [2019-10-22 08:54:15,691 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,691 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,692 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,692 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,692 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,692 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,692 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,695 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,695 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,695 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,695 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,696 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,696 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,697 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,697 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,704 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,704 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,704 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,705 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,705 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,705 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,706 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,706 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,708 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 [2019-10-22 08:54:15,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,709 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,709 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,709 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,709 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,709 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,710 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,710 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,713 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,713 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,713 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,714 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,714 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,716 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 [2019-10-22 08:54:15,717 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,717 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,717 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,717 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,718 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,718 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,721 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,721 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,722 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,723 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:15,724 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:15,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,730 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 [2019-10-22 08:54:15,730 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,730 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,731 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,731 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,731 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,731 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,734 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 [2019-10-22 08:54:15,734 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,735 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,735 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,735 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,735 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,736 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:15,737 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:15,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,743 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 [2019-10-22 08:54:15,744 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,744 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,744 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,744 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,744 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,744 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,746 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,746 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,752 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,752 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,752 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,752 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,752 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,756 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:15,756 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:15,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,793 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 [2019-10-22 08:54:15,793 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,793 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,793 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,794 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,794 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,794 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,795 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,795 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:15,810 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:15,810 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:15,810 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:15,810 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:15,810 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:15,810 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:15,811 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:15,811 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:15,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:15,818 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-10-22 08:54:15,819 INFO L791 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 7#L18-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 13#L20true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 11#L21-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 7#L18-2true [2019-10-22 08:54:15,819 INFO L793 eck$LassoCheckResult]: Loop: 7#L18-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 13#L20true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 11#L21-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 7#L18-2true [2019-10-22 08:54:15,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:54:15,819 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 2 times [2019-10-22 08:54:15,820 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:54:15,820 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860190760] [2019-10-22 08:54:15,820 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:15,820 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:15,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:54:15,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:15,831 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:54:15,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:54:15,831 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 2 times [2019-10-22 08:54:15,831 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:54:15,832 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032080097] [2019-10-22 08:54:15,832 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:15,832 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:15,832 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:54:15,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:15,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:15,839 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:54:15,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:54:15,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1365690560, now seen corresponding path program 3 times [2019-10-22 08:54:15,840 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:54:15,840 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20115249] [2019-10-22 08:54:15,840 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:15,840 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:54:15,840 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:54:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:54:15,853 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:54:15,955 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:54:15,955 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:54:15,955 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:54:15,955 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:54:15,955 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-10-22 08:54:15,955 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:15,955 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:54:15,955 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:54:15,955 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-2.c_Iteration1_Lasso [2019-10-22 08:54:15,955 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:54:15,955 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:54:15,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,974 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,987 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,991 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:15,995 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,225 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:54:16,225 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:16,234 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:16,234 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:16,237 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:16,237 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:16,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:16,282 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:16,285 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:16,286 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:16,294 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:16,294 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:16,297 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:16,297 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:16,303 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:16,304 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:16,307 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-10-22 08:54:16,307 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:16,317 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-10-22 08:54:16,317 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ad0739bd-2a95-4b73-948b-f632c76fd033/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-10-22 08:54:16,330 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-10-22 08:54:16,330 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:16,340 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-10-22 08:54:16,342 INFO L210 LassoAnalysis]: Preferences: [2019-10-22 08:54:16,343 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-10-22 08:54:16,343 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-10-22 08:54:16,343 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-10-22 08:54:16,343 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-10-22 08:54:16,343 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-10-22 08:54:16,343 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-10-22 08:54:16,343 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-10-22 08:54:16,343 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03-2.c_Iteration1_Lasso [2019-10-22 08:54:16,343 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-10-22 08:54:16,343 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-10-22 08:54:16,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,379 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,383 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-10-22 08:54:16,613 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-10-22 08:54:16,613 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-10-22 08:54:16,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,614 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,614 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,614 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,614 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,615 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,615 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,615 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,616 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 [2019-10-22 08:54:16,616 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,616 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,616 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,616 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,616 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,617 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,617 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,618 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 [2019-10-22 08:54:16,618 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,618 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,618 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,619 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,619 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,619 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,619 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,620 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,620 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,620 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,620 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,620 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,620 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,621 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,622 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,622 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,622 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,623 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:16,623 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:16,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,626 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,626 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,626 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,626 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,627 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:16,627 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:16,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,634 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 [2019-10-22 08:54:16,635 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,635 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,635 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,635 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,635 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,635 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,635 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,637 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,637 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,637 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,638 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,638 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 [2019-10-22 08:54:16,639 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,639 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,639 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,639 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,639 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,639 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,639 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,640 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 [2019-10-22 08:54:16,640 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,640 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,640 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,640 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,641 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:16,642 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:16,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,643 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 [2019-10-22 08:54:16,644 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,644 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,644 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,645 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:16,645 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:16,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,650 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,650 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,650 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,650 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,651 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:16,651 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-10-22 08:54:16,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,656 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,656 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,656 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,657 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,657 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-10-22 08:54:16,657 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-10-22 08:54:16,657 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,659 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-10-22 08:54:16,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,660 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,660 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,660 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,660 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,660 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,660 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,660 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,662 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,662 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,662 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,662 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,662 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,662 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,663 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,663 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,664 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,664 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,664 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,664 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,664 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,664 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,665 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 [2019-10-22 08:54:16,666 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,666 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,666 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,666 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,666 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,667 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,667 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,668 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,668 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,668 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,668 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,669 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,671 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 [2019-10-22 08:54:16,672 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,672 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,672 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,672 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,674 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,674 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,683 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,683 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,683 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,683 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,683 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,684 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,684 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,686 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,686 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,686 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,686 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,686 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,686 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,686 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,687 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,687 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,688 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,688 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,688 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,690 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,690 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,690 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,690 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,691 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,691 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,694 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,694 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,694 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,695 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,695 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,702 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 [2019-10-22 08:54:16,703 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,703 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,704 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,704 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,711 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,711 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,711 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,711 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,711 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,712 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,712 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,715 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-10-22 08:54:16,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,715 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,715 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,716 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,716 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,716 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,716 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,717 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,718 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,718 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,718 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,718 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,718 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,718 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,719 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 [2019-10-22 08:54:16,719 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,719 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,719 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,720 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,720 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,720 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,720 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,721 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,722 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,722 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,722 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,722 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,722 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,722 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,723 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 [2019-10-22 08:54:16,723 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,723 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,723 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,724 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,724 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:16,725 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:16,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,728 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,729 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,729 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,731 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:16,731 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:16,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,743 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 [2019-10-22 08:54:16,743 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,743 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,743 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,743 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,743 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,744 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,744 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,745 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,746 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,746 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,746 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,746 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,746 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,746 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,747 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 [2019-10-22 08:54:16,747 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,747 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,747 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,748 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,748 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,748 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,750 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,750 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,750 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,750 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,751 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:16,751 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:16,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,755 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,755 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,755 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,755 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,756 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:16,756 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:16,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,764 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 [2019-10-22 08:54:16,769 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,771 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,771 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,771 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,772 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:16,772 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:16,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,783 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,783 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,783 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,783 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,783 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,784 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,785 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,788 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-10-22 08:54:16,788 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 [2019-10-22 08:54:16,789 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,789 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,789 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,789 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,789 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,790 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,790 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,791 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,791 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,791 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,791 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,791 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,792 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,792 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,793 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,793 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,793 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,793 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,794 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,794 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,794 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,795 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,795 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,795 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,795 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,795 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,796 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,796 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,797 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,797 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,798 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,798 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,799 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:16,799 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:16,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,803 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,803 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,803 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,803 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,805 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:16,805 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:16,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,821 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,821 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,821 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,822 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,822 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,822 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,822 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,824 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,825 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,826 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,826 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,826 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,826 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,826 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,827 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,827 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,828 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,828 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,828 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,828 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,828 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,829 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 [2019-10-22 08:54:16,830 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,830 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,830 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,830 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,831 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:16,836 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:16,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,840 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,840 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,840 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,840 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,842 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:16,842 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:16,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,852 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,852 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,853 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,853 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,854 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:16,854 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:16,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,869 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-10-22 08:54:16,869 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,869 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,869 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,869 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:16,870 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:16,870 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,881 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-10-22 08:54:16,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,882 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,882 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,882 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,882 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,882 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,882 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,883 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,883 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,884 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,884 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,884 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,884 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,884 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,884 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,887 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,887 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,888 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,888 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,888 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,888 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,889 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,889 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,889 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,889 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,890 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 [2019-10-22 08:54:16,890 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,890 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,890 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,890 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,891 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,891 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,891 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,891 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,892 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,892 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,892 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,892 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,893 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,894 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,895 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,899 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,899 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,899 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,899 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,899 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,901 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,901 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,931 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,932 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,932 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,932 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,932 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,932 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,933 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,933 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,934 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,934 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,934 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,935 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,935 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,935 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,936 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,936 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,939 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,940 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,940 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,940 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,940 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,940 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,940 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,940 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,942 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,942 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,942 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,942 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,942 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,943 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,943 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,947 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,947 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,947 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,947 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,948 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,949 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,949 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,956 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,956 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,957 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,957 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,957 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,958 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-10-22 08:54:16,958 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-10-22 08:54:16,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,965 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,966 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:16,966 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,966 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,966 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,966 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-10-22 08:54:16,967 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-10-22 08:54:16,967 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,976 INFO L489 LassoAnalysis]: Using template '3-phase'. [2019-10-22 08:54:16,976 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 [2019-10-22 08:54:16,977 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,977 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:16,977 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,977 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,977 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,977 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,978 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,978 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,980 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,980 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:16,980 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,980 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,981 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,981 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,981 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,981 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,984 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,984 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:16,984 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,984 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,984 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,984 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,985 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,985 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,987 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,989 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:16,989 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:16,989 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,989 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,989 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,990 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:16,990 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:16,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:16,993 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,993 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:16,993 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:16,993 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:16,993 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:16,994 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:16,994 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:16,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:16,999 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 [2019-10-22 08:54:16,999 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:16,999 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,000 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,000 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,000 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,002 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,002 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,072 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,073 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,073 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,073 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,073 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,073 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,074 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,074 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,076 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,076 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,076 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,077 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,077 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,077 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,078 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,078 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,079 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,079 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,079 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,080 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,080 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,080 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,080 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,080 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,082 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,083 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,083 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,083 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,083 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,084 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,085 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,098 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,098 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,098 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,098 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,099 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,100 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,100 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,113 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,113 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,113 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,113 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,113 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,115 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,123 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,135 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,135 INFO L337 nArgumentSynthesizer]: Template has degree 2. [2019-10-22 08:54:17,135 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,135 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,135 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,135 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,136 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,136 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,146 INFO L489 LassoAnalysis]: Using template '4-phase'. [2019-10-22 08:54:17,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,147 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,147 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,147 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,147 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,147 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,147 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,148 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,148 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,149 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 [2019-10-22 08:54:17,150 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,150 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,150 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,150 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,150 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,151 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,151 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,153 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,154 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,154 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,154 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,154 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,154 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,155 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,155 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,157 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,157 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,157 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,157 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,157 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,158 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,158 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,158 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,160 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,160 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,160 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,160 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,160 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,162 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:17,162 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:17,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,169 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,169 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,169 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,169 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,169 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,173 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:17,173 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:17,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,303 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,303 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,303 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,303 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,303 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,303 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,304 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,305 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,307 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,307 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,307 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,307 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,308 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,308 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,309 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,309 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,311 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,311 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,311 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,312 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,313 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,313 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,315 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,315 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,315 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,317 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:17,318 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:17,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,325 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,326 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,326 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,326 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,326 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,329 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:17,330 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:17,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,346 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,346 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,347 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,347 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,347 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,350 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-10-22 08:54:17,350 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-10-22 08:54:17,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,369 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,369 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,369 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,369 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,369 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,369 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-10-22 08:54:17,371 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-10-22 08:54:17,371 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,395 INFO L489 LassoAnalysis]: Using template '2-lex'. [2019-10-22 08:54:17,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,396 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,396 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,396 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,396 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,396 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,396 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,397 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,397 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,400 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,400 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,400 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,401 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,401 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,401 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,401 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,401 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,403 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 [2019-10-22 08:54:17,403 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,403 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,403 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,403 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,403 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,403 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,404 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,404 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,406 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,406 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,406 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,406 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,406 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,407 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,407 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,407 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,408 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 [2019-10-22 08:54:17,410 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,410 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,410 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,410 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,410 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,411 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,411 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,415 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,415 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,416 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,416 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,416 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,418 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,418 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,446 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 [2019-10-22 08:54:17,446 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,446 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,446 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,446 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,447 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,447 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,447 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,447 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,450 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 [2019-10-22 08:54:17,451 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,451 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,451 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,451 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,451 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,451 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,452 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,452 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,455 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,455 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,456 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,456 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,456 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,456 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,456 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,456 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,512 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,512 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,512 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,512 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,512 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,515 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,516 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,519 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,519 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,520 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,520 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,520 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,523 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,523 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,535 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,535 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,535 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,537 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-10-22 08:54:17,537 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-10-22 08:54:17,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,549 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 [2019-10-22 08:54:17,549 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,550 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-10-22 08:54:17,550 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,550 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,550 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,550 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-10-22 08:54:17,551 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-10-22 08:54:17,551 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,556 INFO L489 LassoAnalysis]: Using template '3-lex'. [2019-10-22 08:54:17,557 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 [2019-10-22 08:54:17,557 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,557 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,557 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,558 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,558 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,558 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,558 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,558 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,561 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,561 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,561 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,562 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,562 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,562 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,562 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,562 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,565 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,565 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,565 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,565 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,565 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,565 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,566 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,566 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,568 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,569 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,569 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,569 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,569 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,569 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,570 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,570 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,572 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,572 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,573 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,573 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,573 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,574 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:17,575 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:17,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,580 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 [2019-10-22 08:54:17,580 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,580 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,581 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,581 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,581 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,584 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:17,584 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:17,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,637 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,637 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,637 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,637 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,637 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,637 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,638 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,638 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,643 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 [2019-10-22 08:54:17,643 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,643 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,643 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,643 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,644 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,644 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,644 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,644 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,646 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 [2019-10-22 08:54:17,647 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,647 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,647 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,647 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,647 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,647 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,648 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,648 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,650 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,650 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,651 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,651 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,651 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,652 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:17,652 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:17,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,657 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 [2019-10-22 08:54:17,658 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,658 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,658 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,658 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,658 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,660 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:17,660 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:17,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-10-22 08:54:17,678 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,678 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,678 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,678 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,678 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,680 INFO L400 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-10-22 08:54:17,680 INFO L401 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-10-22 08:54:17,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,702 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 [2019-10-22 08:54:17,702 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-10-22 08:54:17,703 INFO L337 nArgumentSynthesizer]: Template has degree 3. [2019-10-22 08:54:17,703 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-10-22 08:54:17,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-10-22 08:54:17,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-10-22 08:54:17,703 INFO L204 nArgumentSynthesizer]: 6 template conjuncts. [2019-10-22 08:54:17,704 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-10-22 08:54:17,704 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-10-22 08:54:17,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-10-22 08:54:17,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 22.10 08:54:17 BoogieIcfgContainer [2019-10-22 08:54:17,719 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-10-22 08:54:17,719 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:54:17,720 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:54:17,720 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:54:17,720 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:54:13" (3/4) ... [2019-10-22 08:54:17,724 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:54:17,724 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:54:17,726 INFO L168 Benchmark]: Toolchain (without parser) took 5077.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.9 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2019-10-22 08:54:17,726 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:54:17,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -195.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-10-22 08:54:17,727 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:54:17,727 INFO L168 Benchmark]: Boogie Preprocessor took 20.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:54:17,728 INFO L168 Benchmark]: RCFGBuilder took 226.38 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-10-22 08:54:17,728 INFO L168 Benchmark]: BuchiAutomizer took 4489.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 327.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:54:17,729 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:54:17,731 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -195.0 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 226.38 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4489.38 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 327.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.25 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 4.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 4.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div445 bol100 ite100 ukn100 eq146 hnf47 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 7ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...