./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/multivar_1-2.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_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 ff2ba79908c4cc0df057811cedfb5347cbd1ad1a 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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_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:34,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:17:34,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:17:34,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:17:34,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:17:34,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:17:34,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:17:34,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:17:34,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:17:34,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:17:34,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:17:34,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:17:34,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:17:34,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:17:34,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:17:34,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:17:34,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:17:34,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:17:34,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:17:34,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:17:34,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:17:34,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:17:34,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:17:34,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:17:34,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:17:34,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:17:34,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:17:34,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:17:34,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:17:34,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:17:34,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:17:34,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:17:34,995 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:17:34,997 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:17:34,998 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:17:34,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:17:34,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:17:34,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:17:35,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:17:35,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:17:35,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:17:35,003 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 23:17:35,035 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:17:35,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:17:35,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:17:35,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:17:35,037 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:17:35,037 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 23:17:35,037 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 23:17:35,038 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 23:17:35,038 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 23:17:35,038 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 23:17:35,038 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 23:17:35,039 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:17:35,039 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:17:35,039 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:17:35,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:17:35,040 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:17:35,040 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:17:35,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 23:17:35,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 23:17:35,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 23:17:35,041 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:17:35,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 23:17:35,042 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 23:17:35,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:17:35,042 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 23:17:35,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:17:35,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:17:35,043 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 23:17:35,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:17:35,043 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:17:35,044 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:17:35,044 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 23:17:35,045 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 23:17:35,045 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_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ff2ba79908c4cc0df057811cedfb5347cbd1ad1a [2020-11-29 23:17:35,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:17:35,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:17:35,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:17:35,357 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:17:35,358 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:17:35,359 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c [2020-11-29 23:17:35,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/data/5f9db93cb/b20a1b8782f143b5a291d18802871d20/FLAGc899b94b0 [2020-11-29 23:17:36,004 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:17:36,004 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/sv-benchmarks/c/loop-acceleration/multivar_1-2.c [2020-11-29 23:17:36,011 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/data/5f9db93cb/b20a1b8782f143b5a291d18802871d20/FLAGc899b94b0 [2020-11-29 23:17:36,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/data/5f9db93cb/b20a1b8782f143b5a291d18802871d20 [2020-11-29 23:17:36,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:17:36,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 23:17:36,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:17:36,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:17:36,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:17:36,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f769938 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36, skipping insertion in model container [2020-11-29 23:17:36,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:17:36,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:17:36,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:17:36,672 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 23:17:36,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 23:17:36,725 INFO L208 MainTranslator]: Completed translation [2020-11-29 23:17:36,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36 WrapperNode [2020-11-29 23:17:36,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:17:36,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 23:17:36,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 23:17:36,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 23:17:36,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 23:17:36,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 23:17:36,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 23:17:36,776 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 23:17:36,786 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... [2020-11-29 23:17:36,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 23:17:36,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 23:17:36,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 23:17:36,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 23:17:36,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:36,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 23:17:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 23:17:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 23:17:36,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 23:17:37,092 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 23:17:37,093 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 23:17:37,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:17:37 BoogieIcfgContainer [2020-11-29 23:17:37,094 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 23:17:37,096 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 23:17:37,096 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 23:17:37,100 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 23:17:37,101 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 23:17:37,101 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 11:17:36" (1/3) ... [2020-11-29 23:17:37,112 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@420b833d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 11:17:37, skipping insertion in model container [2020-11-29 23:17:37,113 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 23:17:37,113 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:17:36" (2/3) ... [2020-11-29 23:17:37,113 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@420b833d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 11:17:37, skipping insertion in model container [2020-11-29 23:17:37,114 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 23:17:37,114 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:17:37" (3/3) ... [2020-11-29 23:17:37,115 INFO L373 chiAutomizerObserver]: Analyzing ICFG multivar_1-2.c [2020-11-29 23:17:37,202 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 23:17:37,202 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 23:17:37,202 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 23:17:37,202 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 23:17:37,202 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 23:17:37,203 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 23:17:37,219 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 23:17:37,219 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 23:17:37,233 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 23:17:37,254 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 23:17:37,254 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 23:17:37,255 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 23:17:37,261 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 23:17:37,261 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 23:17:37,262 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 23:17:37,262 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 23:17:37,263 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 23:17:37,264 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 23:17:37,264 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 23:17:37,264 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 23:17:37,264 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 23:17:37,272 INFO L794 eck$LassoCheckResult]: Stem: 6#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(15);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_#t~post9, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~y~0 := 1 + main_~x~0; 4#L17-2true [2020-11-29 23:17:37,273 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9; 4#L17-2true [2020-11-29 23:17:37,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:17:37,280 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 23:17:37,303 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:17:37,304 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055828786] [2020-11-29 23:17:37,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:17:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:37,412 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:37,433 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:37,455 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 23:17:37,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:17:37,458 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2020-11-29 23:17:37,458 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:17:37,458 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774026631] [2020-11-29 23:17:37,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:17:37,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:37,469 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:37,483 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:37,486 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 23:17:37,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:17:37,488 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-29 23:17:37,488 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:17:37,489 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402881420] [2020-11-29 23:17:37,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:17:37,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:37,530 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:37,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:37,574 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:37,592 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 23:17:37,700 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 23:17:37,701 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 23:17:37,701 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 23:17:37,701 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 23:17:37,702 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 23:17:37,702 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:37,702 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 23:17:37,702 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 23:17:37,702 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2020-11-29 23:17:37,702 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 23:17:37,703 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 23:17:37,728 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 23:17:37,750 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 23:17:37,758 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 23:17:37,769 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 23:17:37,946 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 23:17:37,947 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:37,958 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 23:17:37,959 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,009 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 23:17:38,009 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 23:17:38,064 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 23:17:38,067 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 23:17:38,067 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 23:17:38,067 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 23:17:38,068 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 23:17:38,068 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 23:17:38,068 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,068 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 23:17:38,068 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 23:17:38,069 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2020-11-29 23:17:38,069 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 23:17:38,069 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 23:17:38,071 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 23:17:38,089 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 23:17:38,100 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 23:17:38,108 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 23:17:38,261 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 23:17:38,269 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:38,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:38,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:38,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:38,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:38,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:38,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,355 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:38,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:38,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:38,417 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 23:17:38,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:38,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:38,424 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 23:17:38,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,479 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 23:17:38,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:38,483 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:38,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:38,529 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:38,542 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 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:38,550 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:38,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:38,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,616 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:38,619 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:38,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:38,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:38,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:38,669 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:38,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:38,708 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 23:17:38,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:38,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:38,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:38,743 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:38,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:38,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,755 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:38,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:38,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:38,834 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 23:17:38,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:38,840 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:38,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:38,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:38,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:38,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:38,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:38,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:38,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:38,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:38,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:38,936 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:38,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:38,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:38,982 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:38,996 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 23:17:38,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:38,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:38,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,005 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:39,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:39,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,174 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:39,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,213 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:39,252 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,258 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 23:17:39,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:39,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,262 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:39,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:39,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,313 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:39,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:39,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:39,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:39,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:39,384 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:39,384 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 23:17:39,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:39,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,436 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:39,437 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:39,438 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:39,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:39,488 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,494 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:39,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:39,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:39,499 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 23:17:39,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,561 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:39,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:39,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:39,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,596 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 23:17:39,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,599 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:39,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:39,605 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:39,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,647 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 23:17:39,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,649 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:39,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:39,655 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:39,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:39,689 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:39,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,769 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 23:17:39,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,771 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:39,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,772 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:39,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,846 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:39,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:39,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:39,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:39,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:39,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:39,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:39,942 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:39,945 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 23:17:39,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:39,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:39,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:39,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:39,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:39,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:39,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:39,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:39,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:40,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:40,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,004 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:40,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:40,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:40,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:40,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:40,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:40,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:40,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:40,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:40,086 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:40,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:40,113 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:40,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,118 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:40,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:40,124 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:40,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,191 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 [2020-11-29 23:17:40,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:40,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,194 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:40,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:40,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:40,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:40,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,232 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:40,234 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:40,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:40,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:40,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:40,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:40,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:40,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:40,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:40,276 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:40,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:40,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:40,510 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 57 [2020-11-29 23:17:40,619 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 23:17:40,619 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 23:17:40,619 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 23:17:40,619 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 23:17:40,620 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 23:17:40,620 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:40,620 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 23:17:40,620 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 23:17:40,620 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Lasso [2020-11-29 23:17:40,620 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 23:17:40,620 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 23:17:40,625 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 23:17:40,632 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 23:17:40,635 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 23:17:40,756 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 23:17:40,761 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 23:17:40,766 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 23:17:40,770 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 23:17:40,778 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 23:17:40,783 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 23:17:40,797 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 23:17:41,112 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 23:17:41,113 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:41,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,128 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,128 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:41,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,178 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:41,179 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:41,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,223 INFO L402 nArgumentSynthesizer]: A total of 2 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 23:17:41,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,252 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,283 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,285 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,285 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,313 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,347 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 23:17:41,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,374 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 23:17:41,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,401 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 23:17:41,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,404 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,474 INFO L402 nArgumentSynthesizer]: A total of 2 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 23:17:41,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,521 INFO L402 nArgumentSynthesizer]: A total of 2 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 23:17:41,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,564 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 23:17:41,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,570 INFO L402 nArgumentSynthesizer]: A total of 2 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 23:17:41,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,625 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 23:17:41,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,627 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,630 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:41,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,677 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:41,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:41,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,713 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 23:17:41,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,816 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:41,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,848 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:41,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:41,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:41,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,877 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:41,881 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:41,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:41,918 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 23:17:41,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:41,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,920 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:41,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:41,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:41,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:41,960 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:41,966 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 23:17:41,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:41,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:41,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:41,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:41,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:41,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,029 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 23:17:42,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:42,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:42,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:42,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,067 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 23:17:42,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,135 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 23:17:42,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,142 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,142 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:42,202 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 23:17:42,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,207 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,262 INFO L402 nArgumentSynthesizer]: A total of 3 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 23:17:42,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:42,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,317 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,317 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,409 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:42,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,475 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,475 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:42,532 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 23:17:42,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,535 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,538 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,576 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:42,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:42,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:42,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,737 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,740 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,740 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,773 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:42,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:42,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,820 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,821 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:42,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,875 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:42,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:42,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:42,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:42,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:42,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:42,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:42,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:42,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:42,949 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:42,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:42,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:42,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:42,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:42,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:42,963 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:42,963 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:42,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,030 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 23:17:43,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:43,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:43,034 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:43,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,091 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,141 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,148 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:43,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:43,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,261 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 Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:43,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,332 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,332 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,385 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 23:17:43,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,393 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,393 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,456 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,512 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 23:17:43,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,515 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:43,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,584 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:43,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:43,708 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 23:17:43,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:43,770 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 23:17:43,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:43,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:43,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,823 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 23:17:43,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:43,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,883 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 23:17:43,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,890 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,891 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:43,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:43,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:43,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:43,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:43,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:43,949 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:43,950 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:43,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:44,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:44,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:44,008 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:44,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:44,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:44,072 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:44,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,133 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 23:17:44,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:44,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:44,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:44,137 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:44,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:44,181 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,191 INFO L402 nArgumentSynthesizer]: A total of 5 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 23:17:44,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,218 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 Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:44,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,221 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:44,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:44,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,244 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 23:17:44,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,289 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 23:17:44,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,355 INFO L402 nArgumentSynthesizer]: A total of 5 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 23:17:44,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,417 INFO L402 nArgumentSynthesizer]: A total of 5 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 23:17:44,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,493 INFO L402 nArgumentSynthesizer]: A total of 5 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 23:17:44,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,552 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,552 INFO L402 nArgumentSynthesizer]: A total of 5 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 23:17:44,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,609 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,702 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 23:17:44,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,711 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:44,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:44,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,853 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 23:17:44,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:44,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:44,856 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:44,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,883 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 23:17:44,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:44,926 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 23:17:44,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:44,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:44,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:44,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:44,992 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 23:17:44,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:44,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:44,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:44,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:45,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:45,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:45,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:45,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:45,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:45,059 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:45,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:45,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:45,114 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:45,115 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:45,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:45,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:45,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:45,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:45,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:45,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:45,201 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,207 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:45,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:45,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:45,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,276 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,276 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,308 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 23:17:45,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,312 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,312 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,345 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,387 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,389 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,389 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,500 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,501 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,578 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,614 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 23:17:45,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,616 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,676 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:45,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,708 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:45,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:45,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:45,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,736 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,737 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,801 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 23:17:45,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,807 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,807 INFO L402 nArgumentSynthesizer]: A total of 3 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 23:17:45,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,852 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 23:17:45,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,854 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,857 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,857 INFO L402 nArgumentSynthesizer]: A total of 3 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 23:17:45,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:45,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,904 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:45,905 INFO L402 nArgumentSynthesizer]: A total of 0 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 23:17:45,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:45,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:45,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:45,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:45,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:45,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:45,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:45,942 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:45,942 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:45,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,014 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:46,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:46,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:46,016 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:46,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:46,058 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,064 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:46,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:46,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,177 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,182 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,356 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 23:17:46,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,417 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,422 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,471 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:46,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,545 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:46,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,602 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,602 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 23:17:46,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:46,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:46,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,790 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 23:17:46,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,792 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:46,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,831 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:46,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,833 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:46,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:46,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,863 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:46,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:46,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,905 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:46,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:46,980 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 23:17:46,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:46,983 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:46,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:46,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:46,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:46,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:46,988 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 23:17:46,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:47,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:47,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:47,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:47,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:47,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,068 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 23:17:47,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:47,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:47,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:47,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:47,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,135 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 23:17:47,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,138 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:47,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:47,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:47,140 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:47,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:47,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:47,169 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:47,191 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 [2020-11-29 23:17:47,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,195 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:47,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:47,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:47,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,266 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:47,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:47,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:47,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:47,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:47,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:47,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,545 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 23:17:47,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,589 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 23:17:47,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,647 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,647 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,694 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,694 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,742 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,742 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,795 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,895 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 23:17:47,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:47,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,901 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:47,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:47,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,945 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,945 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:47,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:47,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:47,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:47,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:47,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:47,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:47,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:47,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:47,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:48,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,028 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 23:17:48,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:48,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,031 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:48,035 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:48,035 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:48,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:48,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:48,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:48,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:48,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:48,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:48,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:48,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:48,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:48,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:48,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:48,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:48,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:48,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:48,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:48,273 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,314 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 23:17:48,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:48,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,317 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:48,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:48,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,385 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 23:17:48,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,387 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:48,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,561 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,639 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,639 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,708 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:48,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:48,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,768 INFO L402 nArgumentSynthesizer]: A total of 4 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 23:17:48,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:48,819 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 23:17:48,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:48,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,871 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,907 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 23:17:48,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,938 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 23:17:48,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:48,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:48,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:48,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:48,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:48,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:48,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:48,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:48,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:48,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:48,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:48,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:48,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:49,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:49,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:49,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:49,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:49,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:49,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:49,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:49,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:49,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:49,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:49,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:49,088 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:49,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:49,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,117 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 23:17:49,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:49,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:49,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:49,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:49,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:49,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:49,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:49,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,204 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:49,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:49,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:49,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:49,248 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:49,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:49,255 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,260 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,260 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:49,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,299 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:49,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:49,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,341 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,341 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,410 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,411 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,451 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,451 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,491 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,492 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:49,523 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 23:17:49,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,525 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,529 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,529 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:49,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,569 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:49,601 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 Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:49,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,609 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,613 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,613 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,644 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 23:17:49,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,650 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,683 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,686 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,686 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,720 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,720 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,769 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:49,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:49,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:49,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,841 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,875 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,879 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,879 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:49,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:49,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,914 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,914 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,920 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:49,920 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:49,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:49,992 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 23:17:49,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:49,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:49,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:49,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:49,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:49,996 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:49,997 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:49,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,029 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 23:17:50,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:50,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:50,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:50,043 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:50,043 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:50,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,096 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 23:17:50,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:50,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:50,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:50,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:50,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:50,130 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 23:17:50,131 INFO L794 eck$LassoCheckResult]: Stem: 6#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(15);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_#t~post9, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~y~0 := 1 + main_~x~0; 4#L17-2true assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9; 4#L17-2true [2020-11-29 23:17:50,131 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9; 4#L17-2true [2020-11-29 23:17:50,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:17:50,132 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-29 23:17:50,132 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:17:50,132 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600740415] [2020-11-29 23:17:50,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:17:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:50,146 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:50,195 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:50,200 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 23:17:50,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:17:50,207 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2020-11-29 23:17:50,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:17:50,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589913477] [2020-11-29 23:17:50,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:17:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:50,228 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:50,233 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:50,236 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 23:17:50,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 23:17:50,237 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2020-11-29 23:17:50,237 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 23:17:50,237 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468540300] [2020-11-29 23:17:50,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 23:17:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:50,271 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 23:17:50,285 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 23:17:50,290 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 23:17:50,312 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 23:17:50,312 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 23:17:50,312 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 23:17:50,312 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 23:17:50,312 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 23:17:50,313 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,313 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 23:17:50,313 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 23:17:50,313 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2020-11-29 23:17:50,313 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 23:17:50,313 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 23:17:50,314 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 23:17:50,323 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 23:17:50,327 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 23:17:50,332 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 23:17:50,392 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 23:17:50,392 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,401 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 23:17:50,401 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,425 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 23:17:50,426 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 23:17:50,452 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 23:17:50,453 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 23:17:50,454 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 23:17:50,454 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 23:17:50,454 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 23:17:50,454 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 23:17:50,454 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,454 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 23:17:50,454 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 23:17:50,454 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2020-11-29 23:17:50,454 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 23:17:50,454 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 23:17:50,455 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 23:17:50,463 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 23:17:50,467 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 23:17:50,471 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 23:17:50,533 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 23:17:50,533 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:50,538 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:50,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,561 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 23:17:50,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:50,563 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:50,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:50,593 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:50,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,615 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 23:17:50,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:50,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:50,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:50,637 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:50,642 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:50,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,668 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:50,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:50,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,693 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:50,694 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:50,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:50,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,720 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:50,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:50,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:50,745 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:50,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:50,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:50,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:50,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:50,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:50,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:50,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:50,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:50,883 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,885 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 23:17:50,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:50,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:50,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,919 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 23:17:50,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,922 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:50,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:50,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,950 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 23:17:50,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,952 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:50,954 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:50,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:50,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:50,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:50,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:50,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:50,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:50,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:50,990 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:50,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:50,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:51,014 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:51,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,018 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,019 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:51,020 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:51,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:51,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:51,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:51,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:51,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:51,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:51,113 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:51,113 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:51,138 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,142 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:51,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:51,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:51,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,218 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:51,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:51,285 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:51,295 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:51,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,336 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,336 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:51,337 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:51,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:51,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:51,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,410 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:51,411 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:51,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:51,438 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,476 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 23:17:51,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,479 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,518 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 23:17:51,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:51,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:51,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:51,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:51,578 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,583 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:51,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:51,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:51,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:51,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:51,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:51,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:51,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:51,666 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:51,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:51,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:51,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:51,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:51,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:51,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:51,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:51,705 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:51,706 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:51,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:51,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:51,945 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 66 [2020-11-29 23:17:52,045 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 23:17:52,045 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 23:17:52,045 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 23:17:52,045 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 23:17:52,045 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 23:17:52,045 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:52,045 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 23:17:52,045 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 23:17:52,046 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Lasso [2020-11-29 23:17:52,046 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 23:17:52,046 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 23:17:52,049 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 23:17:52,056 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 23:17:52,059 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 23:17:52,074 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 23:17:52,177 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 23:17:52,181 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 23:17:52,185 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 23:17:52,188 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 23:17:52,191 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 23:17:52,194 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 23:17:52,529 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 23:17:52,529 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,537 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,538 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,568 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 23:17:52,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:52,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,570 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:52,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:52,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,608 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,608 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,648 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,725 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,757 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 [2020-11-29 23:17:52,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,759 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,760 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,760 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,790 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 23:17:52,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,827 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,864 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,897 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,927 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 23:17:52,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,930 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:52,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:52,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:52,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:52,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:52,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:52,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:52,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:52,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,006 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:53,006 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:53,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,035 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 23:17:53,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,037 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:53,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:53,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,068 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 23:17:53,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,071 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,073 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:53,073 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:53,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,109 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 23:17:53,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:53,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:53,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:53,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 23:17:53,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 23:17:53,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 23:17:53,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:53,234 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,240 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,240 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:53,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,313 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,314 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,350 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 23:17:53,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,354 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,382 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 23:17:53,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:53,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:53,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,450 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 23:17:53,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,454 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,454 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,481 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,540 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,564 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 23:17:53,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,594 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,594 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,625 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 23:17:53,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,629 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,658 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,658 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,691 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,691 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,723 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,753 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 23:17:53,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:53,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,785 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,786 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:53,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:53,818 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:53,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:53,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:53,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:53,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:53,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:53,896 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:53,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:53,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:53,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:53,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:53,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:53,966 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 23:17:53,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:53,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:53,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:53,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:53,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:53,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:53,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:53,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:54,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,017 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,030 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,030 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:54,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,082 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 23:17:54,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,086 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,086 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:54,233 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 23:17:54,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:54,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,334 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,334 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,363 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 23:17:54,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,431 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 23:17:54,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,485 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:54,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:54,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,606 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:54,606 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:54,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:54,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:54,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:54,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:54,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:54,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,704 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 23:17:54,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:54,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:54,707 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:54,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:54,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:54,733 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:54,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:54,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:54,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:54,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:54,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:54,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:54,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,801 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 23:17:54,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:54,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:54,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:54,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:54,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:54,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:54,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:54,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:54,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:54,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:54,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:54,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:54,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:54,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:54,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:54,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:54,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:54,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:54,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,038 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 23:17:55,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,071 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,073 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,073 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,104 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:55,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:55,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,224 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,254 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 23:17:55,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,256 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,291 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,291 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:55,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:55,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:55,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,432 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 23:17:55,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:55,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,434 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,435 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:55,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:55,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,461 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 23:17:55,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:55,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:55,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,496 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 23:17:55,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 23:17:55,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:55,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:55,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:55,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:55,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:55,523 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,526 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,529 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:55,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:55,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:55,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,592 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,646 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,676 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 23:17:55,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,711 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 23:17:55,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,751 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 23:17:55,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,821 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,821 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,854 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,854 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,883 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 23:17:55,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,919 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:55,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,952 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,952 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:55,980 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 23:17:55,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:55,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:55,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:55,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:55,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:55,985 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:55,985 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:55,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,016 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:56,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,016 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:56,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:56,018 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:56,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:56,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:56,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:56,052 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:56,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:56,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:56,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,083 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:56,083 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:56,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:56,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:56,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:56,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:56,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:56,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:56,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:56,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:56,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 23:17:56,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 23:17:56,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:56,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:56,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 23:17:56,177 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 23:17:56,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:56,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:56,204 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,254 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:56,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:56,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:56,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,285 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 23:17:56,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,366 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:56,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,416 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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) [2020-11-29 23:17:56,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,482 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,489 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,490 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,581 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/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 23:17:56,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,660 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,663 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,663 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,697 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 23:17:56,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,743 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,777 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 23:17:56,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,780 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,831 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 23:17:56,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:56,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:56,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,949 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 23:17:56,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,951 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:56,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,952 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:56,952 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:56,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:56,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:56,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:56,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:56,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:56,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:56,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:56,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:56,987 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:56,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:56,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:57,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:57,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:57,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:57,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 23:17:57,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:57,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:57,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:57,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:57,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:57,090 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:57,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:57,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:57,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,202 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,203 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,305 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,345 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,349 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,349 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,390 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 23:17:57,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,500 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,542 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 23:17:57,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,549 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,587 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 23:17:57,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,634 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,634 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,638 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,638 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,839 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 23:17:57,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,881 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 23:17:57,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,887 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:57,887 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:57,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:57,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,927 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:57,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:57,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:57,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:57,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:57,960 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:57,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:57,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:57,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:57,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:57,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:57,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:57,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:58,007 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 23:17:58,007 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 23:17:58,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:58,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,042 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 23:17:58,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 23:17:58,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:58,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:58,069 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,103 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 23:17:58,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:58,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:58,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:58,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,210 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,244 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 23:17:58,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,285 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 23:17:58,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,325 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,325 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,395 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 23:17:58,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,399 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,432 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 23:17:58,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,436 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,640 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:58,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:58,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:58,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:58,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,669 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:58,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:58,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 23:17:58,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 23:17:58,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 23:17:58,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:58,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 23:17:58,730 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 23:17:58,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:58,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:58,754 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:58,769 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:58,769 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:58,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,799 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 23:17:58,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,801 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:58,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,802 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:58,803 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:58,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:58,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,831 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:58,843 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:58,843 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:58,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,904 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:58,908 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:58,908 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:58,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,941 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,941 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:58,944 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:58,944 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:58,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:58,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:58,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:58,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:58,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:58,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:58,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:58,983 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:58,983 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:58,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,023 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,023 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,056 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 23:17:59,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,096 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 23:17:59,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,099 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,102 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,102 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,142 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,142 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,179 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,183 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,223 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,223 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,258 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 23:17:59,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,265 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,265 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,306 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,306 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,341 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,346 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,346 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,398 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,398 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:59,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,449 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:59,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:59,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,476 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 23:17:59,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:59,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:59,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:59,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,510 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 23:17:59,510 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 23:17:59,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ab37e059-bf2c-47e0-8a35-4c0b77fec451/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 23:17:59,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 23:17:59,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 23:17:59,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 23:17:59,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 23:17:59,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 23:17:59,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 23:17:59,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 23:17:59,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 23:17:59,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 23:17:59,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 23:17:59,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 11:17:59 BoogieIcfgContainer [2020-11-29 23:17:59,567 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 23:17:59,568 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 23:17:59,568 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 23:17:59,568 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 23:17:59,568 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 11:17:37" (3/4) ... [2020-11-29 23:17:59,570 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 23:17:59,570 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 23:17:59,571 INFO L168 Benchmark]: Toolchain (without parser) took 23172.30 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 71.5 MB in the beginning and 104.7 MB in the end (delta: -33.3 MB). Peak memory consumption was 12.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:17:59,572 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 59.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:17:59,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.26 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 77.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 23:17:59,572 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.97 ms. Allocated memory is still 100.7 MB. Free memory was 77.4 MB in the beginning and 76.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:17:59,572 INFO L168 Benchmark]: Boogie Preprocessor took 21.37 ms. Allocated memory is still 100.7 MB. Free memory was 76.1 MB in the beginning and 75.2 MB in the end (delta: 934.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 23:17:59,573 INFO L168 Benchmark]: RCFGBuilder took 297.21 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 64.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:17:59,573 INFO L168 Benchmark]: BuchiAutomizer took 22471.79 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 64.8 MB in the beginning and 104.7 MB in the end (delta: -39.9 MB). Peak memory consumption was 79.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:17:59,573 INFO L168 Benchmark]: Witness Printer took 2.64 ms. Allocated memory is still 146.8 MB. Free memory is still 104.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:17:59,575 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 100.7 MB. Free memory is still 59.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.26 ms. Allocated memory is still 100.7 MB. Free memory was 71.2 MB in the beginning and 77.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.97 ms. Allocated memory is still 100.7 MB. Free memory was 77.4 MB in the beginning and 76.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.37 ms. Allocated memory is still 100.7 MB. Free memory was 76.1 MB in the beginning and 75.2 MB in the end (delta: 934.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 297.21 ms. Allocated memory is still 100.7 MB. Free memory was 75.2 MB in the beginning and 64.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 22471.79 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 64.8 MB in the beginning and 104.7 MB in the end (delta: -39.9 MB). Peak memory consumption was 79.3 MB. Max. memory is 16.1 GB. * Witness Printer took 2.64 ms. Allocated memory is still 146.8 MB. Free memory is still 104.7 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 22.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 22.2s. 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: inital55 mio100 ax100 hnf100 lsp70 ukn82 mio100 lsp88 div392 bol100 ite100 ukn100 eq147 hnf50 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 21ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#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(15);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_#t~post8, main_#t~post9, main_~x~0, main_~y~0;main_~x~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~y~0 := 1 + main_~x~0;" "assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9;" Loop: "assume !!(main_~x~0 % 4294967296 < 1024);main_#t~post8 := main_~x~0;main_~x~0 := 1 + main_#t~post8;havoc main_#t~post8;main_#t~post9 := main_~y~0;main_~y~0 := 1 + main_#t~post9;havoc main_#t~post9;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...