./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b246b94d0512044f9d7f96f48184298d5174e615 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 23:15:10,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:15:10,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:15:10,967 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:15:10,968 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:15:10,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:15:10,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:15:10,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:15:10,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:15:10,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:15:10,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:15:10,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:15:10,993 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:15:10,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:15:10,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:15:10,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:15:10,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:15:11,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:15:11,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:15:11,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:15:11,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:15:11,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:15:11,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:15:11,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:15:11,018 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:15:11,018 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:15:11,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:15:11,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:15:11,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:15:11,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:15:11,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:15:11,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:15:11,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:15:11,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:15:11,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:15:11,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:15:11,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:15:11,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:15:11,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:15:11,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:15:11,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:15:11,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-15 23:15:11,058 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:15:11,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:15:11,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:15:11,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:15:11,071 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:15:11,071 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-15 23:15:11,072 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-15 23:15:11,072 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-15 23:15:11,072 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-15 23:15:11,072 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-15 23:15:11,073 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-15 23:15:11,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:15:11,073 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 23:15:11,074 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:15:11,074 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:15:11,074 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-15 23:15:11,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-15 23:15:11,075 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-15 23:15:11,075 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:15:11,075 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-15 23:15:11,075 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:15:11,076 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-15 23:15:11,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:15:11,077 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:15:11,077 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-15 23:15:11,078 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:15:11,078 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 23:15:11,078 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-15 23:15:11,080 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-15 23:15:11,082 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b246b94d0512044f9d7f96f48184298d5174e615 [2019-11-15 23:15:11,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:15:11,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:15:11,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:15:11,139 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:15:11,140 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:15:11,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca.i [2019-11-15 23:15:11,206 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/data/0570fc6b8/53bc473577354b5a965255f2f5c8cec4/FLAG6f4dd0eb6 [2019-11-15 23:15:11,690 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:15:11,691 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/sv-benchmarks/c/termination-memory-alloca/flag-alloca.i [2019-11-15 23:15:11,707 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/data/0570fc6b8/53bc473577354b5a965255f2f5c8cec4/FLAG6f4dd0eb6 [2019-11-15 23:15:12,058 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/data/0570fc6b8/53bc473577354b5a965255f2f5c8cec4 [2019-11-15 23:15:12,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:15:12,062 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:15:12,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:15:12,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:15:12,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:15:12,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a989019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12, skipping insertion in model container [2019-11-15 23:15:12,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,080 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:15:12,117 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:15:12,511 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:15:12,522 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:15:12,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:15:12,614 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:15:12,615 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12 WrapperNode [2019-11-15 23:15:12,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:15:12,616 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 23:15:12,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 23:15:12,616 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 23:15:12,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,651 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 23:15:12,671 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:15:12,671 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:15:12,671 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:15:12,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,693 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... [2019-11-15 23:15:12,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:15:12,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:15:12,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:15:12,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:15:12,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8869145-4e9d-4c42-85f8-b32954b1bd9e/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:15:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 23:15:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 23:15:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:15:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:15:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:15:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:15:13,127 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 23:15:13,128 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-15 23:15:13,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:15:13 BoogieIcfgContainer [2019-11-15 23:15:13,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 23:15:13,129 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-15 23:15:13,129 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-15 23:15:13,134 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-15 23:15:13,135 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 23:15:13,135 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 15.11 11:15:12" (1/3) ... [2019-11-15 23:15:13,136 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@17834636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 11:15:13, skipping insertion in model container [2019-11-15 23:15:13,136 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 23:15:13,136 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:15:12" (2/3) ... [2019-11-15 23:15:13,137 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@17834636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 15.11 11:15:13, skipping insertion in model container [2019-11-15 23:15:13,137 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-15 23:15:13,137 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:15:13" (3/3) ... [2019-11-15 23:15:13,139 INFO L371 chiAutomizerObserver]: Analyzing ICFG flag-alloca.i [2019-11-15 23:15:13,198 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-15 23:15:13,198 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-15 23:15:13,199 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-15 23:15:13,199 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 23:15:13,199 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 23:15:13,199 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-15 23:15:13,199 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 23:15:13,200 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-15 23:15:13,216 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2019-11-15 23:15:13,238 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 23:15:13,239 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 23:15:13,239 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 23:15:13,246 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-15 23:15:13,246 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 23:15:13,246 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-15 23:15:13,247 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2019-11-15 23:15:13,249 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2019-11-15 23:15:13,249 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-15 23:15:13,249 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-15 23:15:13,250 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-11-15 23:15:13,250 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-11-15 23:15:13,258 INFO L791 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;call f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.allocOnStack(4);f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;call f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.allocOnStack(4);f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;call f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.allocOnStack(4);f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;call f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.allocOnStack(4);f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset;call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4);call write~int(0, f_~c~0.base, f_~c~0.offset, 4); 11#L557-3true [2019-11-15 23:15:13,259 INFO L793 eck$LassoCheckResult]: Loop: 11#L557-3true call f_#t~mem10 := read~int(f_~flag~0.base, f_~flag~0.offset, 4); 7#L557-1true assume !!(0 != f_#t~mem10);havoc f_#t~mem10;call f_#t~mem6 := read~int(f_~x_ref~0.base, f_~x_ref~0.offset, 4);f_#t~post7 := f_#t~mem6;call write~int(1 + f_#t~post7, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call f_#t~mem8 := read~int(f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int((if f_#t~post7 < f_#t~mem8 then 1 else 0), f_~flag~0.base, f_~flag~0.offset, 4);havoc f_#t~post7;havoc f_#t~mem8;havoc f_#t~mem6;call f_#t~mem9 := read~int(f_~c~0.base, f_~c~0.offset, 4);call write~int(1 + f_#t~mem9, f_~c~0.base, f_~c~0.offset, 4);havoc f_#t~mem9; 11#L557-3true [2019-11-15 23:15:13,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:15:13,264 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2019-11-15 23:15:13,273 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:15:13,273 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298840761] [2019-11-15 23:15:13,274 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:15:13,274 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:15:13,274 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:15:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:15:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:15:13,555 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:15:13,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:15:13,557 INFO L82 PathProgramCache]: Analyzing trace with hash 1190, now seen corresponding path program 1 times [2019-11-15 23:15:13,557 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:15:13,557 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255831031] [2019-11-15 23:15:13,558 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:15:13,558 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:15:13,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:15:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:15:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:15:13,588 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:15:13,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:15:13,589 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2019-11-15 23:15:13,589 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:15:13,590 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581074259] [2019-11-15 23:15:13,590 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:15:13,590 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:15:13,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:15:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:15:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:15:13,687 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:15:13,832 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-11-15 23:15:14,234 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-11-15 23:15:14,869 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 105 [2019-11-15 23:15:15,194 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-11-15 23:15:15,207 INFO L210 LassoAnalysis]: Preferences: [2019-11-15 23:15:15,208 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-11-15 23:15:15,208 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-15 23:15:15,208 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-11-15 23:15:15,208 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-11-15 23:15:15,209 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-15 23:15:15,209 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-15 23:15:15,209 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-11-15 23:15:15,209 INFO L131 ssoRankerPreferences]: Filename of dumped script: flag-alloca.i_Iteration1_Lasso [2019-11-15 23:15:15,209 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-15 23:15:15,210 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-15 23:15:15,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,260 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,287 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:15,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:16,126 WARN L191 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 95 [2019-11-15 23:15:16,684 WARN L191 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-11-15 23:15:16,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:16,687 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-15 23:15:18,047 WARN L191 SmtUtils]: Spent 914.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 55 [2019-11-15 23:15:18,334 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2019-11-15 23:15:18,470 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-15 23:15:18,476 INFO L489 LassoAnalysis]: Using template 'affine'. [2019-11-15 23:15:18,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,480 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,480 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,481 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,481 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,481 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,483 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,484 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,488 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,488 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,488 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,488 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,489 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,489 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,489 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,491 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,492 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,492 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,492 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,492 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,493 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,493 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,495 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,495 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,495 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,495 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,496 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,496 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,496 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,498 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,498 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,499 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,499 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,501 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,502 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,506 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,506 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,506 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,506 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,508 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,508 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,514 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,514 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,514 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,514 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,516 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,516 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,521 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,521 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,522 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,522 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,522 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,522 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,523 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,524 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,525 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,525 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,525 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,527 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,527 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,531 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,531 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,531 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,532 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,532 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,532 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,532 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,534 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,534 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,535 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,535 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,535 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,535 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,536 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,537 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,537 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,538 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,538 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,539 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,540 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,553 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,554 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:18,554 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,554 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,555 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,555 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:18,563 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:18,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,565 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,566 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,566 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,566 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,568 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,572 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,587 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,587 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,587 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,587 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,589 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,589 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,593 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,593 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,593 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,594 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,595 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,595 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,607 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,607 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,608 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,608 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,609 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:18,610 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,621 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,622 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 23:15:18,622 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:18,622 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,637 INFO L400 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-11-15 23:15:18,637 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:18,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:18,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:18,803 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:18,804 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:18,804 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 23:15:18,804 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:18,851 INFO L400 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-15 23:15:18,856 INFO L401 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-15 23:15:19,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,254 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,255 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,255 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,256 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:19,262 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:19,262 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:19,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,287 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,288 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:19,288 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:19,289 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:19,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,300 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,300 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,300 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,300 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,301 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:19,302 INFO L400 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-15 23:15:19,302 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,304 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,305 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,305 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,305 INFO L204 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-15 23:15:19,306 INFO L400 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-15 23:15:19,306 INFO L401 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-15 23:15:19,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,309 INFO L489 LassoAnalysis]: Using template '2-nested'. [2019-11-15 23:15:19,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,311 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,312 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,312 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,312 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,312 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,313 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,313 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,314 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,315 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,315 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,315 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,316 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,316 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,316 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,318 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,318 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,318 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,319 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,319 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,319 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,319 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,323 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,323 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,324 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,325 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,325 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,325 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,325 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,328 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,328 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,329 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,329 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,330 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,330 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,334 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,334 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,334 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,334 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,335 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,335 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,342 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,342 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,342 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,342 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,344 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,344 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,348 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,349 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,349 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,349 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,350 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,350 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,350 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,353 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,353 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,353 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,353 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,356 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,359 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,363 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,364 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,364 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,365 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,365 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,365 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,365 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,368 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,369 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,369 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,369 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,369 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,370 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,370 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,371 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,371 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,372 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,372 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,374 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,374 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,377 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,377 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:19,378 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,378 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,378 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,378 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:19,379 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:19,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,382 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,382 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,382 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,383 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,384 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,384 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,392 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,392 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,392 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,392 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,394 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,394 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,398 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,398 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,399 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,399 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,400 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,400 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,413 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,414 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,414 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,414 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,415 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:19,415 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,423 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,423 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 23:15:19,423 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:19,423 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,432 INFO L400 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2019-11-15 23:15:19,432 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:19,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:19,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:19,507 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:19,508 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:19,508 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 23:15:19,508 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:19,533 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-15 23:15:19,533 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 23:15:20,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,159 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,159 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,159 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,160 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:20,164 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:20,164 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:20,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,192 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,192 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,193 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,193 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:20,194 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:20,194 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:20,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,202 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,202 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,202 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,202 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,203 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:20,203 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:20,203 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,212 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,212 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,212 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,212 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:20,213 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:20,213 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:20,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,224 INFO L489 LassoAnalysis]: Using template '3-nested'. [2019-11-15 23:15:20,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,225 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,226 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,226 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,226 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,226 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,227 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,227 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,233 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,233 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,234 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,234 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,234 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,234 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,234 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,236 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,237 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,237 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,237 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,237 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,238 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,238 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,240 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,241 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,241 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,241 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,241 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,242 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,242 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,244 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,244 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,244 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,244 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,245 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,245 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,248 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 [2019-11-15 23:15:20,248 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,248 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,249 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,249 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,250 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,250 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,254 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,254 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,255 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,255 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,256 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,256 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,260 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,260 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,260 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,260 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,260 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,261 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,261 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,263 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,263 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,263 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,264 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,264 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,265 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,279 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,279 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,279 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,279 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,279 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,280 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,280 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,283 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,283 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,283 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,284 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,284 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,284 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,284 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,286 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,287 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,287 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,287 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,288 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,288 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,292 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,292 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:20,293 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,293 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,293 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,293 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:20,294 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:20,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,296 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,297 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,297 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,297 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,298 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,298 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,307 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,307 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,307 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,307 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,308 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,308 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,311 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,311 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,311 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,311 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,312 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,313 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,320 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,320 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,320 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,320 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,322 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:20,322 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,330 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,330 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 23:15:20,331 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:20,331 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,340 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-15 23:15:20,340 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:20,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:20,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:20,430 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:20,430 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:20,430 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 23:15:20,430 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:20,464 INFO L400 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-11-15 23:15:20,464 INFO L401 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-15 23:15:21,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,061 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,062 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,062 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,062 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:21,067 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:21,068 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:21,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,101 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,101 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,101 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,101 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:21,103 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:21,103 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:21,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,110 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,111 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,111 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,111 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,111 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:21,111 INFO L400 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-15 23:15:21,112 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,115 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,115 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,115 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,116 INFO L204 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-15 23:15:21,116 INFO L400 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-15 23:15:21,117 INFO L401 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-15 23:15:21,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,120 INFO L489 LassoAnalysis]: Using template '4-nested'. [2019-11-15 23:15:21,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,121 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,121 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,121 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,122 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,122 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,122 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,122 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,124 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,124 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,125 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,125 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,125 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,125 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,126 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,129 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,129 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,129 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,129 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,130 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,130 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,130 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,133 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,133 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,133 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,134 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,134 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,134 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,134 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,136 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,137 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,137 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,137 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,139 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,139 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,142 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,142 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,143 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,143 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,144 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,144 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,149 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,149 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,150 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,150 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,151 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,151 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,154 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,155 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,155 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,155 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,155 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,156 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,156 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,158 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,158 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,158 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,159 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,160 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,160 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,163 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,163 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,163 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,164 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,164 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,164 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,164 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,166 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,166 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,166 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,166 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,167 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,167 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,167 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,170 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,170 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,170 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,170 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,171 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,172 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,175 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,175 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:21,176 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,176 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,176 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,176 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:21,176 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:21,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,179 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,179 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,179 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,180 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,181 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,181 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,190 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,190 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,191 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,191 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,192 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,192 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,196 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,196 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,196 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,196 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,198 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,198 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,209 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,209 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,209 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,209 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,211 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:21,211 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,220 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,221 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 23:15:21,221 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:21,221 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,239 INFO L400 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2019-11-15 23:15:21,240 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:21,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:21,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:21,336 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:21,337 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:21,337 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 23:15:21,337 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:21,375 INFO L400 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-11-15 23:15:21,375 INFO L401 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-15 23:15:22,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,624 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:22,624 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,625 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,625 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:22,630 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:22,631 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:22,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,666 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:22,666 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,667 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,667 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:22,668 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:22,668 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:22,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,676 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:22,676 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,676 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,676 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,676 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:22,677 INFO L400 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-15 23:15:22,677 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,678 INFO L337 nArgumentSynthesizer]: Template has degree 0. [2019-11-15 23:15:22,679 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,679 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,679 INFO L204 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-15 23:15:22,680 INFO L400 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-15 23:15:22,680 INFO L401 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-15 23:15:22,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,683 INFO L489 LassoAnalysis]: Using template '2-phase'. [2019-11-15 23:15:22,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,684 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,684 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,684 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,684 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,685 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,685 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,685 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,685 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,687 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,687 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,687 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,688 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,688 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,688 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,688 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,689 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,690 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,691 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,691 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,691 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,691 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,691 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,692 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,692 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,693 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 [2019-11-15 23:15:22,693 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,694 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,694 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,694 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,694 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,694 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,695 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,695 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,697 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,697 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,697 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,697 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,697 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,698 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,698 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,702 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,703 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,703 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,703 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,703 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,704 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,704 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,708 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,708 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,708 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,708 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,709 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,709 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,710 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,713 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,713 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,713 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,713 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,714 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,714 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,714 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,714 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,716 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,716 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,716 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,717 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,717 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,718 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,718 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,723 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,724 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,724 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,724 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,724 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,724 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,725 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,725 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,727 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,728 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,728 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,728 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,728 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,728 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,729 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,729 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,731 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,731 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,731 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,731 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,732 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,732 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,733 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,736 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,736 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,736 INFO L350 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-15 23:15:22,736 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,736 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,737 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,737 INFO L400 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-15 23:15:22,737 INFO L401 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-15 23:15:22,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,739 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,739 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,739 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,739 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,740 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,741 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,741 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,748 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,748 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,748 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,748 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,749 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,750 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,750 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,753 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,753 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,753 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,753 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,754 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,755 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,755 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,762 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,762 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,762 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,762 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,763 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,764 INFO L400 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-15 23:15:22,764 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,773 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,773 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,774 INFO L202 nArgumentSynthesizer]: 16 stem disjuncts [2019-11-15 23:15:22,774 INFO L203 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-15 23:15:22,774 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,782 INFO L400 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2019-11-15 23:15:22,783 INFO L401 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-15 23:15:22,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-15 23:15:22,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-15 23:15:22,839 WARN L332 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-15 23:15:22,839 INFO L337 nArgumentSynthesizer]: Template has degree 1. [2019-11-15 23:15:22,840 INFO L202 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-15 23:15:22,840 INFO L203 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-15 23:15:22,840 INFO L204 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-15 23:15:22,865 INFO L400 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-11-15 23:15:22,865 INFO L401 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-15 23:15:25,504 INFO L419 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-15 23:15:26,751 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2019-11-15 23:15:26,751 INFO L444 ModelExtractionUtils]: 128 out of 156 variables were initially zero. Simplification set additionally 13 variables to zero. [2019-11-15 23:15:26,755 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-11-15 23:15:26,768 INFO L438 nArgumentSynthesizer]: Removed 10 redundant supporting invariants from a total of 12. [2019-11-15 23:15:26,769 INFO L510 LassoAnalysis]: Proved termination. [2019-11-15 23:15:26,770 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function 2-phase ranking function: f0 = 3*ULTIMATE.start_main_#t~nondet13 - 2*v_rep(select (select #memory_int ULTIMATE.start_f_~c~0.base) ULTIMATE.start_f_~c~0.offset)_1 - 3*ULTIMATE.start_f_#in~x f1 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0, 3*ULTIMATE.start_main_#t~nondet13 - 3*v_rep(select (select #memory_int ULTIMATE.start_f_~y_ref~0.base) ULTIMATE.start_f_~y_ref~0.offset)_1 - 3*ULTIMATE.start_f_#in~x + 3*v_rep(select (select #memory_int ULTIMATE.start_f_~x_ref~0.base) ULTIMATE.start_f_~x_ref~0.offset)_1 - 2*v_rep(select (select #memory_int ULTIMATE.start_f_~c~0.base) ULTIMATE.start_f_~c~0.offset)_1 >= 0] [2019-11-15 23:15:27,214 INFO L297 tatePredicateManager]: 37 out of 44 supporting invariants were superfluous and have been removed [2019-11-15 23:15:27,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-15 23:15:27,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-15 23:15:27,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-15 23:15:27,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-15 23:15:27,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:15:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:15:27,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 20 conjunts are in the unsatisfiable core [2019-11-15 23:15:27,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 23:15:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:15:27,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 35 conjuncts, 15 conjunts are in the unsatisfiable core [2019-11-15 23:15:27,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 23:15:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 23:15:27,531 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-11-15 23:15:27,532 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 3 states. [2019-11-15 23:15:27,749 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states.. Second operand 3 states. Result 17 states and 19 transitions. Complement of second has 8 states. [2019-11-15 23:15:27,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-15 23:15:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-11-15 23:15:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 10 transitions. [2019-11-15 23:15:27,755 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 2 letters. [2019-11-15 23:15:27,755 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 23:15:27,755 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 4 letters. Loop has 2 letters. [2019-11-15 23:15:27,755 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 23:15:27,755 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 4 letters. [2019-11-15 23:15:27,755 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-15 23:15:27,756 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 19 transitions. [2019-11-15 23:15:27,757 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-15 23:15:27,759 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 0 states and 0 transitions. [2019-11-15 23:15:27,760 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2019-11-15 23:15:27,760 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2019-11-15 23:15:27,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2019-11-15 23:15:27,761 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-15 23:15:27,761 INFO L688 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 23:15:27,761 INFO L711 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 23:15:27,761 INFO L591 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 23:15:27,761 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-15 23:15:27,761 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2019-11-15 23:15:27,761 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2019-11-15 23:15:27,761 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2019-11-15 23:15:27,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 15.11 11:15:27 BoogieIcfgContainer [2019-11-15 23:15:27,767 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-15 23:15:27,767 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 23:15:27,767 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 23:15:27,768 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 23:15:27,768 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:15:13" (3/4) ... [2019-11-15 23:15:27,771 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 23:15:27,771 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 23:15:27,773 INFO L168 Benchmark]: Toolchain (without parser) took 15711.34 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 771.8 MB). Free memory was 947.4 MB in the beginning and 1.6 GB in the end (delta: -645.2 MB). Peak memory consumption was 126.6 MB. Max. memory is 11.5 GB. [2019-11-15 23:15:27,774 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:15:27,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 553.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-15 23:15:27,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-15 23:15:27,776 INFO L168 Benchmark]: Boogie Preprocessor took 26.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:15:27,777 INFO L168 Benchmark]: RCFGBuilder took 431.16 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-15 23:15:27,778 INFO L168 Benchmark]: BuchiAutomizer took 14637.65 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 646.4 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -512.5 MB). Peak memory consumption was 133.9 MB. Max. memory is 11.5 GB. [2019-11-15 23:15:27,779 INFO L168 Benchmark]: Witness Printer took 4.28 ms. Allocated memory is still 1.8 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:15:27,789 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 553.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 947.4 MB in the beginning and 1.1 GB in the end (delta: -160.8 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 431.16 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 14637.65 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 646.4 MB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -512.5 MB). Peak memory consumption was 133.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.28 ms. Allocated memory is still 1.8 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-phase ranking function (if 3 * aux-__VERIFIER_nondet_int()-aux + -2 * unknown-#memory_int-unknown[c][c] + -3 * \old(x) > 0 then 1 else 0), (if 3 * aux-__VERIFIER_nondet_int()-aux + -2 * unknown-#memory_int-unknown[c][c] + -3 * \old(x) > 0 then 3 * aux-__VERIFIER_nondet_int()-aux + -2 * unknown-#memory_int-unknown[c][c] + -3 * \old(x) else unknown-#memory_int-unknown[flag][flag]) and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 14.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 13.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 1. 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 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital743 mio100 ax102 hnf99 lsp127 ukn35 mio100 lsp32 div100 bol100 ite100 ukn100 eq193 hnf89 smp80 dnf556 smp90 tf100 neg91 sie127 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 1290ms VariablesStem: 10 VariablesLoop: 8 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 20 MotzkinApplications: 120 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...