./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/functions_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/functions_1-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 99767e91eb3b725d4103580e07b56585ddcb04d4 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:32:31,819 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:32:31,822 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:32:31,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:32:31,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:32:31,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:32:31,906 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:32:31,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:32:31,913 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:32:31,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:32:31,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:32:31,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:32:31,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:32:31,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:32:31,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:32:31,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:32:31,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:32:31,936 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:32:31,938 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:32:31,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:32:31,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:32:31,945 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:32:31,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:32:31,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:32:31,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:32:31,951 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:32:31,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:32:31,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:32:31,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:32:31,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:32:31,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:32:31,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:32:31,957 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:32:31,958 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:32:31,959 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:32:31,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:32:31,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:32:31,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:32:31,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:32:31,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:32:31,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:32:31,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 21:32:32,008 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:32:32,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:32:32,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:32:32,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:32:32,010 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:32:32,010 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 21:32:32,010 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 21:32:32,010 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 21:32:32,011 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 21:32:32,011 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 21:32:32,011 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 21:32:32,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:32:32,011 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:32:32,012 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:32:32,012 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:32:32,012 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:32:32,012 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:32:32,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 21:32:32,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 21:32:32,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 21:32:32,013 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:32:32,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:32:32,013 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 21:32:32,013 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:32:32,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 21:32:32,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:32:32,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:32:32,014 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 21:32:32,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:32:32,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 21:32:32,015 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:32:32,015 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 21:32:32,016 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 21:32:32,016 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99767e91eb3b725d4103580e07b56585ddcb04d4 [2020-11-29 21:32:32,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:32:32,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:32:32,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:32:32,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:32:32,291 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:32:32,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/functions_1-1.c [2020-11-29 21:32:32,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/data/9c0b4b598/bda5eed8d663429e9544327f585e5bfe/FLAG26c2dea1a [2020-11-29 21:32:32,888 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:32:32,888 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/sv-benchmarks/c/loop-acceleration/functions_1-1.c [2020-11-29 21:32:32,893 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/data/9c0b4b598/bda5eed8d663429e9544327f585e5bfe/FLAG26c2dea1a [2020-11-29 21:32:33,270 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/data/9c0b4b598/bda5eed8d663429e9544327f585e5bfe [2020-11-29 21:32:33,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:32:33,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:32:33,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:32:33,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:32:33,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:32:33,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759295c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33, skipping insertion in model container [2020-11-29 21:32:33,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:32:33,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:32:33,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:32:33,489 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:32:33,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:32:33,519 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:32:33,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33 WrapperNode [2020-11-29 21:32:33,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:32:33,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:32:33,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:32:33,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:32:33,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:32:33,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:32:33,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:32:33,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:32:33,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... [2020-11-29 21:32:33,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:32:33,575 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:32:33,575 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:32:33,575 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:32:33,576 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/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 [2020-11-29 21:32:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:32:33,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:32:33,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:32:33,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:32:33,852 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:32:33,852 INFO L298 CfgBuilder]: Removed 11 assume(true) statements. [2020-11-29 21:32:33,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:32:33 BoogieIcfgContainer [2020-11-29 21:32:33,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:32:33,861 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 21:32:33,880 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 21:32:33,883 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 21:32:33,884 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 21:32:33,885 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 09:32:33" (1/3) ... [2020-11-29 21:32:33,886 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@18cd63e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 09:32:33, skipping insertion in model container [2020-11-29 21:32:33,887 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 21:32:33,887 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:32:33" (2/3) ... [2020-11-29 21:32:33,887 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@18cd63e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 09:32:33, skipping insertion in model container [2020-11-29 21:32:33,887 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 21:32:33,888 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:32:33" (3/3) ... [2020-11-29 21:32:33,889 INFO L373 chiAutomizerObserver]: Analyzing ICFG functions_1-1.c [2020-11-29 21:32:33,978 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 21:32:33,978 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 21:32:33,979 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 21:32:33,979 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 21:32:33,979 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 21:32:33,981 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 21:32:33,988 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 21:32:33,988 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 21:32:34,000 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. [2020-11-29 21:32:34,017 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2020-11-29 21:32:34,017 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 21:32:34,017 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 21:32:34,023 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 21:32:34,024 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2020-11-29 21:32:34,024 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 21:32:34,024 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 11 states. [2020-11-29 21:32:34,025 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2020-11-29 21:32:34,026 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 21:32:34,026 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 21:32:34,026 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 21:32:34,026 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2020-11-29 21:32:34,033 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0; 7#L19-2true [2020-11-29 21:32:34,034 INFO L796 eck$LassoCheckResult]: Loop: 7#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 10#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 7#L19-2true [2020-11-29 21:32:34,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:32:34,040 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 21:32:34,050 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 21:32:34,050 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582979300] [2020-11-29 21:32:34,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 21:32:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:34,180 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:34,214 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:34,251 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 21:32:34,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:32:34,258 INFO L82 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 1 times [2020-11-29 21:32:34,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 21:32:34,259 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [170603629] [2020-11-29 21:32:34,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 21:32:34,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:34,275 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:34,288 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:34,295 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 21:32:34,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:32:34,298 INFO L82 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 1 times [2020-11-29 21:32:34,298 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 21:32:34,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143973972] [2020-11-29 21:32:34,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 21:32:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:34,334 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:34,367 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:34,372 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 21:32:34,493 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 21:32:34,494 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 21:32:34,494 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 21:32:34,494 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 21:32:34,495 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 21:32:34,495 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:34,495 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 21:32:34,495 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 21:32:34,495 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2020-11-29 21:32:34,495 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 21:32:34,496 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 21:32:34,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:34,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:34,697 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 27 [2020-11-29 21:32:34,794 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 21:32:34,795 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:34,807 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 21:32:34,808 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:34,819 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 21:32:34,820 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7=0} Honda state: {ULTIMATE.start_main_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:34,870 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 21:32:34,870 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:34,915 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 21:32:34,916 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 21:32:34,960 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 21:32:34,962 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 21:32:34,962 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 21:32:34,963 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 21:32:34,963 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 21:32:34,963 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 21:32:34,963 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:34,963 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 21:32:34,963 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 21:32:34,963 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2020-11-29 21:32:34,964 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 21:32:34,964 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 21:32:34,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:34,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:35,169 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 21:32:35,173 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,200 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:35,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:35,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:35,254 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 [2020-11-29 21:32:35,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:35,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:35,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:35,306 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:35,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:35,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:35,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:35,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:35,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:35,429 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:35,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:35,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:35,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:35,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:35,528 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,534 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 [2020-11-29 21:32:35,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:35,539 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:35,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:35,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:35,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:35,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:35,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:35,667 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:35,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:35,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:35,675 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:35,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:35,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:35,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:35,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:35,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:35,783 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:35,793 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:35,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:35,796 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:35,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:35,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:35,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:35,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:35,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:35,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:35,902 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:35,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:35,915 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:35,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:35,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:35,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:35,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:35,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:35,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:35,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:35,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:35,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:35,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:35,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:35,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:35,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:36,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:36,052 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:36,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:36,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:36,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:36,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:36,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:36,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:36,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:36,061 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:36,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:36,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:36,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:36,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:36,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:36,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:36,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:36,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:36,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:36,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:36,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:36,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:36,186 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:36,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:36,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:36,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:36,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:36,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:36,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:36,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:36,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:36,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:36,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:36,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:36,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:36,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:36,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:36,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:36,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:36,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:36,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:36,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:36,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:36,466 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2020-11-29 21:32:36,543 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 21:32:36,544 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 21:32:36,544 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 21:32:36,544 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 21:32:36,544 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 21:32:36,544 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:36,544 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 21:32:36,544 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 21:32:36,544 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Lasso [2020-11-29 21:32:36,544 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 21:32:36,545 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 21:32:36,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,674 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,679 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,682 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:36,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:37,033 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 21:32:37,033 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,051 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,096 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:37,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,096 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,097 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:37,097 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,147 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,148 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:37,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,202 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,202 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,294 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,335 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 [2020-11-29 21:32:37,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,340 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,383 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,385 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,385 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,430 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,430 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:37,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,475 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,527 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,527 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,619 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,619 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:37,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,664 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:37,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:37,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,836 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:37,838 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:37,838 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:37,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:37,882 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:37,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:37,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:37,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:37,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:37,938 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:37,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 43 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 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:37,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:37,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:37,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:37,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:37,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:37,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:37,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:38,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,047 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,091 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,094 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,094 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,187 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,187 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:38,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,388 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,460 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:38,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 53 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 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,506 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,508 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,508 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:38,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 54 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 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,544 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,546 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,546 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:38,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 55 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 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,586 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 [2020-11-29 21:32:38,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:38,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:38,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:38,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:38,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:38,737 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:38,778 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 59 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 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:38,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:38,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:38,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:38,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:38,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:38,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:38,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:38,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:38,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:38,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:38,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:38,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:38,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:38,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:38,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:38,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 63 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 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 64 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 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:39,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 66 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 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 67 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 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 68 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 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 69 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 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,268 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 70 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 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,305 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 71 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 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 72 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 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,377 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 73 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 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 74 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 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:39,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:39,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:39,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 75 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 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 76 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 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:39,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:39,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:39,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:39,552 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 77 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 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:39,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 78 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 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:39,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:39,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:39,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 79 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 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:39,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 80 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 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:39,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:39,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:39,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,830 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:39,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:39,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,934 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,938 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:39,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:39,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:39,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:39,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:39,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:39,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:39,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:39,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:39,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,137 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,202 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,207 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 91 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 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,314 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 [2020-11-29 21:32:40,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,319 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,319 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:40,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 92 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 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,347 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 [2020-11-29 21:32:40,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:40,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,350 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:40,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:40,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 93 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 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:40,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,429 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 [2020-11-29 21:32:40,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:40,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:40,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:40,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:40,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:40,476 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,482 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:40,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,537 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:40,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,704 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,758 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,758 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,900 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,903 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,903 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:40,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:40,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:40,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:40,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:40,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:40,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:40,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:40,998 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:40,998 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:41,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:41,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:41,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,198 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:41,198 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,245 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:41,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:41,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,295 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:41,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:41,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 112 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 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,328 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,328 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:41,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:41,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:41,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:41,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:41,354 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 113 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 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:41,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 114 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 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:41,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:41,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:41,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 115 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 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,444 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,444 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:41,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 116 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 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,512 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:41,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,625 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,789 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,789 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:41,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:41,941 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:41,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:41,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:41,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:41,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:41,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:41,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:41,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:42,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:42,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:42,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:42,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:42,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:42,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:42,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:42,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:42,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,159 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:42,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:42,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:42,160 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:42,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:42,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:42,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:42,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 130 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 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,244 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:42,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:42,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:42,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:42,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:42,272 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 131 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 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 132 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 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:42,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:42,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:42,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,367 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 [2020-11-29 21:32:42,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,388 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,494 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 Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:42,702 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 [2020-11-29 21:32:42,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 138 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 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,756 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 139 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 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,790 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,790 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 140 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 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 141 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 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 142 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 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,936 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,936 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:42,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 143 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 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:42,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:42,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:42,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:42,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:42,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:42,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:42,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:42,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:43,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 144 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 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:43,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:43,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:43,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:43,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 145 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 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:43,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:43,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:43,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:43,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 146 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 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:43,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:43,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:43,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:43,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:43,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 147 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 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:43,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:43,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:43,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:32:43,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:43,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:43,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:43,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:32:43,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:43,274 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:43,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 150 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 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:43,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:43,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:43,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 151 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 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 152 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 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 153 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 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 154 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 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,466 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 155 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 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,494 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 [2020-11-29 21:32:43,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:43,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 157 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 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,598 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,600 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,600 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 158 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 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 159 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 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 160 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 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 161 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 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,750 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 162 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 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 163 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 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 164 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 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,864 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:43,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:43,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:43,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 165 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 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 166 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 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:43,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:43,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:32:43,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:32:43,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:43,949 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 167 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 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:43,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:43,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:43,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:43,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:43,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:43,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:43,956 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:43,956 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:43,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 168 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 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:44,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,011 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:44,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:44,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 169 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 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,037 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,053 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,053 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 170 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 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,110 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,110 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 171 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 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,157 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 [2020-11-29 21:32:44,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,162 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,162 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 172 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 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,195 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,195 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 173 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 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,225 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 [2020-11-29 21:32:44,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,227 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,231 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,231 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 174 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 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,259 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 [2020-11-29 21:32:44,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,263 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,264 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 175 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 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,291 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 [2020-11-29 21:32:44,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,297 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,297 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 176 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 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,341 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 [2020-11-29 21:32:44,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,343 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,346 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 177 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 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,379 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,379 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 178 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 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,425 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,425 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 179 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 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,467 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,467 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 180 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 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,497 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,501 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,501 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 181 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 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,532 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,536 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,536 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 182 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 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:44,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:44,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:44,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 183 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 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,592 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 [2020-11-29 21:32:44,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,597 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 184 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 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:44,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:44,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:44,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:44,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:44,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:44,630 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:32:44,630 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:32:44,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:44,660 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 21:32:44,660 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0; 7#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 10#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 7#L19-2true [2020-11-29 21:32:44,660 INFO L796 eck$LassoCheckResult]: Loop: 7#L19-2true assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z; 10#L13true main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7; 7#L19-2true [2020-11-29 21:32:44,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:32:44,661 INFO L82 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 2 times [2020-11-29 21:32:44,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 21:32:44,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172831047] [2020-11-29 21:32:44,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 21:32:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:44,680 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:44,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:44,692 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:44,696 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 21:32:44,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:32:44,697 INFO L82 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 2 times [2020-11-29 21:32:44,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 21:32:44,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813120915] [2020-11-29 21:32:44,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 21:32:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:44,702 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:44,718 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:44,720 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 21:32:44,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:32:44,722 INFO L82 PathProgramCache]: Analyzing trace with hash 889691271, now seen corresponding path program 3 times [2020-11-29 21:32:44,723 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 21:32:44,723 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855719812] [2020-11-29 21:32:44,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 21:32:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:44,747 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 21:32:44,765 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 21:32:44,769 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 21:32:44,791 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 21:32:44,792 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 21:32:44,792 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 21:32:44,792 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 21:32:44,792 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 21:32:44,792 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,792 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 21:32:44,792 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 21:32:44,792 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2020-11-29 21:32:44,792 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 21:32:44,792 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 21:32:44,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:44,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:44,885 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 21:32:44,885 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:44,910 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 21:32:44,910 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,914 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 21:32:44,914 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret7=0} Honda state: {ULTIMATE.start_main_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 186 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 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,939 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 21:32:44,939 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 187 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 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:44,968 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 21:32:44,968 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 21:32:57,027 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2020-11-29 21:32:57,030 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 21:32:57,031 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 21:32:57,031 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 21:32:57,031 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 21:32:57,031 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 21:32:57,031 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,031 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 21:32:57,031 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 21:32:57,031 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Loop [2020-11-29 21:32:57,031 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 21:32:57,031 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 21:32:57,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:57,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:57,218 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 21:32:57,218 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:57,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:57,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:57,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:57,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:57,265 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:57,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,292 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 190 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 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:57,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:57,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 191 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 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,327 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 [2020-11-29 21:32:57,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,331 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:57,337 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:57,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,377 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:57,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:57,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:57,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:57,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:57,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:57,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,506 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:57,513 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 Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:57,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:57,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 195 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 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:57,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:57,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:57,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,586 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 196 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 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:57,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:57,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:57,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:57,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:57,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:57,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:57,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,681 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 198 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 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,685 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:57,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:57,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:57,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 199 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 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:32:57,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:57,717 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:57,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,749 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 200 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 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:57,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:57,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:57,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 201 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 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:57,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:32:57,788 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:32:57,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,830 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 202 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 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,834 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:57,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,835 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:57,835 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:57,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 203 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 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:32:57,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:32:57,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:32:57,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:57,917 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 204 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 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:57,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,922 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:57,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:57,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 205 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 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:57,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:57,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:32:57,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:32:57,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:57,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:57,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:57,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:32:57,959 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:57,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:57,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:58,132 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 62 [2020-11-29 21:32:58,239 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 21:32:58,240 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 21:32:58,240 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 21:32:58,240 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 21:32:58,240 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 21:32:58,240 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,240 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 21:32:58,240 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 21:32:58,240 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-1.c_Iteration1_Lasso [2020-11-29 21:32:58,240 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 21:32:58,240 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 21:32:58,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,348 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,378 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 21:32:58,736 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 21:32:58,736 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:58,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,744 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:58,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:58,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,790 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,790 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:58,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 208 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 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:58,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,830 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 21:32:58,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:58,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 209 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 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,854 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:58,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 210 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 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,883 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:58,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 211 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 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,909 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,910 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:58,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 212 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 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,937 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,939 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,939 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:58,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 213 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 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,968 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:58,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 214 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 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:58,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:58,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:58,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:58,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:58,994 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:58,995 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:58,995 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:58,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 215 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 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,023 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,023 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 216 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 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,054 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,054 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 217 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 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:59,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 219 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 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,165 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 [2020-11-29 21:32:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,167 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:59,191 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 Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,193 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,193 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,194 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,194 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 221 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 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,225 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 222 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 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,261 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,261 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 223 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 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 21:32:59,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:32:59,287 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 21:32:59,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:32:59,340 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 224 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 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,345 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,345 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 225 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 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,376 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 [2020-11-29 21:32:59,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:59,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:59,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:59,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 226 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 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:32:59,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,403 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:32:59,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:32:59,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 227 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 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:59,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,520 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:59,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 230 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 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 231 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 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 232 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 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 233 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 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,707 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,707 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 234 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 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 235 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 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 236 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 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 237 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 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,828 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:32:59,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:59,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,885 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,885 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:32:59,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,943 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,943 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 240 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 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:32:59,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:32:59,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:32:59,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:32:59,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:32:59,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:32:59,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:32:59,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:00,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 241 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 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:00,027 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:00,027 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:00,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:00,051 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 242 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 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 243 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 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:00,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:33:00,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:00,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 244 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 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:00,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:33:00,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:00,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 245 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 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,139 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,139 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 246 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 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,165 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 [2020-11-29 21:33:00,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 247 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 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 248 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 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,290 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,290 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 249 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 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,319 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 [2020-11-29 21:33:00,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 250 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 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 251 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 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,386 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 252 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 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 253 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 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 254 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 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 255 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 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:33:00,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 257 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 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 258 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 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,655 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,655 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 259 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 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:00,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:00,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:00,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:00,708 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 260 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 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:00,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:00,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 261 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 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,745 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:00,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:33:00,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:00,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 262 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 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:00,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:33:00,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:00,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 263 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 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:00,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:00,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 264 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 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:00,858 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:00,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 265 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 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,899 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:00,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:00,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 266 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 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:00,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:00,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 267 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 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:00,969 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:00,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:00,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 268 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 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:00,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:00,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:00,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:00,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:00,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,001 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,001 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 269 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 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 270 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 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 271 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 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 272 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 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,155 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,155 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 273 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 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 274 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 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 275 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 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 276 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 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,303 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,306 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,306 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 277 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 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 21:33:01,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,334 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:01,336 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:01,336 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:01,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:01,361 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 278 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 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,363 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 [2020-11-29 21:33:01,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,368 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 279 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 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:01,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:33:01,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:01,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 280 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 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:01,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 21:33:01,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:01,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 281 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 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,449 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,449 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 282 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 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 283 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 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,522 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,522 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 284 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 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,561 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,561 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 285 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 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,592 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,592 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 286 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 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 287 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 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,650 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,652 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 288 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 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,678 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 [2020-11-29 21:33:01,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,682 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,682 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 289 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 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 290 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 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,771 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,773 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,773 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 291 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 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 292 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 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 293 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 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 294 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 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 295 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 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:01,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:01,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:01,979 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:01,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:01,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:01,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 21:33:01,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 21:33:01,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 21:33:01,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:02,004 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 296 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 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 297 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 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:02,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:33:02,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:02,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 298 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 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:02,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:33:02,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:02,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 299 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 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 300 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 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 301 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 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 302 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 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,199 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 303 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 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 304 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 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,264 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:33:02,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,331 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:33:02,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 307 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 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,438 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,441 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,441 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 308 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 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,487 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 [2020-11-29 21:33:02,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,489 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,492 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 309 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 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,522 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,524 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 310 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 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,552 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 [2020-11-29 21:33:02,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 311 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 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 312 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 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,723 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 [2020-11-29 21:33:02,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 21:33:02,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 21:33:02,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:02,761 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:02,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:02,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:02,787 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 314 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 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:02,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:02,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 315 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 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:02,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:33:02,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:02,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 316 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 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:02,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 21:33:02,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:02,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 317 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 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:02,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:02,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 318 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 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:02,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:02,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 319 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 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:02,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:02,966 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 320 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 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:02,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:02,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:02,990 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:02,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:02,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:02,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:02,995 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:02,995 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 321 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 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 322 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 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,069 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 323 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 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,117 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,117 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 324 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 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 325 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 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,186 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 326 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 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,218 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 327 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 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 328 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 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,295 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 329 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 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,327 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 [2020-11-29 21:33:03,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,343 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 330 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 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 331 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 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:03,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 21:33:03,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 21:33:03,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 21:33:03,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:03,626 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 332 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 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 333 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 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:03,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:33:03,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:03,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 334 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 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,685 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:03,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,685 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,686 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 21:33:03,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:03,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 335 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 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,710 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 336 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 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 337 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 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 338 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 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,800 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 339 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 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,833 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,835 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 340 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 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,863 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 341 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 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,895 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 342 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 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,922 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 343 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 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 344 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 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:03,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:03,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:03,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:03,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:03,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:03,981 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:03,983 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:03,983 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:03,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 345 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 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:04,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:04,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:04,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:04,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 346 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 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:04,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:04,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:04,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:04,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 347 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 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:04,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:04,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:04,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:04,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 348 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 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:04,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:04,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:04,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:04,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 349 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 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 21:33:04,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 21:33:04,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 21:33:04,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 21:33:04,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:04,188 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 350 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 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,204 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,207 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,207 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 351 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 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,235 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 [2020-11-29 21:33:04,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:04,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,237 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:33:04,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:04,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 352 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 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,262 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 [2020-11-29 21:33:04,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 21:33:04,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 21:33:04,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 21:33:04,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 353 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 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,293 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,293 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 354 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 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,323 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,326 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,326 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 355 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 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 356 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 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,390 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,395 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,395 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 357 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 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,429 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 [2020-11-29 21:33:04,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,434 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,434 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 358 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 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 359 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 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,497 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,498 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,502 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,502 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 360 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 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,534 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,537 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,537 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 361 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 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,565 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 [2020-11-29 21:33:04,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 362 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 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,600 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,603 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,603 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 363 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 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,635 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,635 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 364 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 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,665 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,668 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,668 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 365 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 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,699 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,714 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,714 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 366 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 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,892 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,907 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,907 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74eb4448-0e05-4cce-8fad-9bf077ada9d0/bin/uautomizer/z3 Starting monitored process 367 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 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 21:33:04,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 21:33:04,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 21:33:04,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 21:33:04,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 21:33:04,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 21:33:04,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 21:33:04,943 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 21:33:04,943 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 21:33:04,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 21:33:04,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 09:33:04 BoogieIcfgContainer [2020-11-29 21:33:04,973 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 21:33:04,974 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 21:33:04,974 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 21:33:04,974 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 21:33:04,974 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:32:33" (3/4) ... [2020-11-29 21:33:04,977 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 21:33:04,977 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 21:33:04,978 INFO L168 Benchmark]: Toolchain (without parser) took 31704.05 ms. Allocated memory was 115.3 MB in the beginning and 172.0 MB in the end (delta: 56.6 MB). Free memory was 90.1 MB in the beginning and 52.8 MB in the end (delta: 37.4 MB). Peak memory consumption was 94.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:04,978 INFO L168 Benchmark]: CDTParser took 0.87 ms. Allocated memory is still 79.7 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:33:04,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.13 ms. Allocated memory is still 115.3 MB. Free memory was 90.1 MB in the beginning and 91.1 MB in the end (delta: -921.7 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:04,978 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.19 ms. Allocated memory is still 115.3 MB. Free memory was 91.1 MB in the beginning and 89.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:33:04,978 INFO L168 Benchmark]: Boogie Preprocessor took 19.83 ms. Allocated memory is still 115.3 MB. Free memory was 89.9 MB in the beginning and 89.0 MB in the end (delta: 926.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:04,979 INFO L168 Benchmark]: RCFGBuilder took 285.51 ms. Allocated memory is still 115.3 MB. Free memory was 88.6 MB in the beginning and 78.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:04,979 INFO L168 Benchmark]: BuchiAutomizer took 31111.79 ms. Allocated memory was 115.3 MB in the beginning and 172.0 MB in the end (delta: 56.6 MB). Free memory was 78.0 MB in the beginning and 52.8 MB in the end (delta: 25.2 MB). Peak memory consumption was 94.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:33:04,979 INFO L168 Benchmark]: Witness Printer took 3.17 ms. Allocated memory is still 172.0 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:33:04,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 ms. Allocated memory is still 79.7 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 244.13 ms. Allocated memory is still 115.3 MB. Free memory was 90.1 MB in the beginning and 91.1 MB in the end (delta: -921.7 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 33.19 ms. Allocated memory is still 115.3 MB. Free memory was 91.1 MB in the beginning and 89.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.83 ms. Allocated memory is still 115.3 MB. Free memory was 89.9 MB in the beginning and 89.0 MB in the end (delta: 926.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 285.51 ms. Allocated memory is still 115.3 MB. Free memory was 88.6 MB in the beginning and 78.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 31111.79 ms. Allocated memory was 115.3 MB in the beginning and 172.0 MB in the end (delta: 56.6 MB). Free memory was 78.0 MB in the beginning and 52.8 MB in the end (delta: 25.2 MB). Peak memory consumption was 94.6 MB. Max. memory is 16.1 GB. * Witness Printer took 3.17 ms. Allocated memory is still 172.0 MB. Free memory is still 52.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 31.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 30.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital60 mio100 ax100 hnf100 lsp89 ukn82 mio100 lsp93 div252 bol100 ite100 ukn100 eq163 hnf60 smp94 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 24ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(16);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~ret7, main_~x~0;main_~x~0 := 0;" "assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z;" "main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7;" Loop: "assume !!(main_~x~0 % 4294967296 < 268435455);f_#in~z := main_~x~0;havoc f_#res;havoc f_~z;f_~z := f_#in~z;f_#res := 2 + f_~z;" "main_#t~ret7 := f_#res;main_~x~0 := main_#t~ret7;havoc main_#t~ret7;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...