./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/simple_3-2.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_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/simple_3-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 567ad22bceea9f434c69cd01babdc4ad1d30ddf7 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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_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:17,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:17,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:17,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:17,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:17,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:17,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:17,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:17,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:17,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:17,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:17,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:17,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:17,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:17,877 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:17,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:17,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:17,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:17,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:17,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:17,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:17,904 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:17,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:17,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:17,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:17,919 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:17,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:17,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:17,924 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:17,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:17,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:17,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:17,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:17,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:17,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:17,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:17,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:17,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:17,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:17,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:17,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:17,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-28 03:15:17,990 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:17,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:17,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:17,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:17,993 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:17,994 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-28 03:15:17,994 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-28 03:15:17,994 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-28 03:15:17,994 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-28 03:15:17,994 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-28 03:15:17,996 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-28 03:15:17,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:17,996 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:15:17,996 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:15:17,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:15:17,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:15:17,998 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-28 03:15:17,998 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:17,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-28 03:15:17,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:17,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:17,998 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-28 03:15:17,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:17,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:15:17,999 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:17,999 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-28 03:15:18,000 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-28 03:15:18,001 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_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 567ad22bceea9f434c69cd01babdc4ad1d30ddf7 [2020-11-28 03:15:18,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:18,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:18,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:18,448 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:18,450 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:18,451 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/simple_3-2.c [2020-11-28 03:15:18,555 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/data/c59b92a87/f58c88c2b1384fadbbeac40714296688/FLAGe604c0e2e [2020-11-28 03:15:19,152 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:19,154 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/sv-benchmarks/c/loop-acceleration/simple_3-2.c [2020-11-28 03:15:19,166 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/data/c59b92a87/f58c88c2b1384fadbbeac40714296688/FLAGe604c0e2e [2020-11-28 03:15:19,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/data/c59b92a87/f58c88c2b1384fadbbeac40714296688 [2020-11-28 03:15:19,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:19,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:15:19,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:19,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:19,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:19,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fe547a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19, skipping insertion in model container [2020-11-28 03:15:19,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:19,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:19,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:15:19,803 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:15:19,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:15:19,840 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:15:19,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19 WrapperNode [2020-11-28 03:15:19,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:19,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:15:19,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:15:19,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:15:19,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,889 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:15:19,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:15:19,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:15:19,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:15:19,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... [2020-11-28 03:15:19,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:15:19,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:15:19,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:15:19,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:15:19,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:15:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:15:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:15:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:15:20,264 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:15:20,265 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 03:15:20,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:15:20 BoogieIcfgContainer [2020-11-28 03:15:20,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:15:20,268 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-28 03:15:20,268 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-28 03:15:20,272 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-28 03:15:20,273 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:15:20,273 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 03:15:19" (1/3) ... [2020-11-28 03:15:20,275 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@727ee1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:15:20, skipping insertion in model container [2020-11-28 03:15:20,275 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:15:20,276 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:19" (2/3) ... [2020-11-28 03:15:20,276 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@727ee1d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:15:20, skipping insertion in model container [2020-11-28 03:15:20,277 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:15:20,277 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:15:20" (3/3) ... [2020-11-28 03:15:20,279 INFO L373 chiAutomizerObserver]: Analyzing ICFG simple_3-2.c [2020-11-28 03:15:20,338 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-28 03:15:20,339 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-28 03:15:20,339 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-28 03:15:20,339 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:15:20,339 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:15:20,340 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-28 03:15:20,340 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:15:20,340 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-28 03:15:20,355 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-28 03:15:20,377 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-28 03:15:20,377 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:15:20,377 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:15:20,384 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-28 03:15:20,385 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-28 03:15:20,385 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-28 03:15:20,385 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-28 03:15:20,386 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-28 03:15:20,387 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:15:20,387 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:15:20,387 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-28 03:15:20,388 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-28 03:15:20,397 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(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true [2020-11-28 03:15:20,397 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-28 03:15:20,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:15:20,412 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-28 03:15:20,422 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:15:20,423 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806091287] [2020-11-28 03:15:20,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:15:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:20,572 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:20,619 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:20,653 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:15:20,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:15:20,658 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2020-11-28 03:15:20,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:15:20,660 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865761915] [2020-11-28 03:15:20,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:15:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:20,679 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:20,696 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:20,704 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:15:20,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:15:20,714 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-28 03:15:20,714 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:15:20,715 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390886221] [2020-11-28 03:15:20,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:15:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:20,751 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:20,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:20,784 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:20,789 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:15:20,953 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2020-11-28 03:15:20,967 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:15:20,968 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:15:20,968 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:15:20,968 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:15:20,968 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-28 03:15:20,969 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:20,969 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:15:20,969 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:15:20,969 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-28 03:15:20,970 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:15:20,970 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:15:20,992 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:21,190 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-11-28 03:15:21,270 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:15:21,270 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:21,282 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:15:21,282 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:21,349 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-28 03:15:21,349 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:21,414 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-28 03:15:21,417 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:15:21,417 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:15:21,417 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:15:21,417 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:15:21,417 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:15:21,418 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:21,418 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:15:21,418 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:15:21,418 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-28 03:15:21,418 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:15:21,418 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:15:21,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:21,567 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-11-28 03:15:21,607 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:15:21,612 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:21,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:21,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:21,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:21,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:21,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:21,626 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:21,633 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:15:21,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:21,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:21,673 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:21,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:21,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:21,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:21,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:21,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:21,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:21,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:21,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:21,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:21,733 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:21,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:21,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:21,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:21,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:21,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:21,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:21,748 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:21,748 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 [2020-11-28 03:15:21,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:21,797 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:21,801 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 [2020-11-28 03:15:21,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:21,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:21,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:21,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:21,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:21,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:21,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:21,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:21,860 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:21,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:21,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:21,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:21,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:21,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:21,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:21,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:21,880 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:21,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:21,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:21,932 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:21,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:21,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:21,945 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:21,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:21,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:21,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:21,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:21,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:21,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:21,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:22,007 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:22,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:22,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:22,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:22,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:22,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:22,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:22,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:22,043 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:22,043 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:22,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:22,106 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:22,120 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 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:22,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:22,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:22,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:22,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:22,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:22,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:22,130 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:22,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:22,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:22,184 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:22,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:22,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:22,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:22,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:22,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:22,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:22,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:22,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:22,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:22,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:22,612 WARN L193 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-11-28 03:15:22,727 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:15:22,727 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:15:22,727 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:15:22,727 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:15:22,728 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:15:22,728 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:22,728 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:15:22,728 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:15:22,728 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Lasso [2020-11-28 03:15:22,728 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:15:22,728 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:15:22,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,762 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:22,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:23,288 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:15:23,288 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:23,299 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 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,302 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,352 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 [2020-11-28 03:15:23,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:23,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,354 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,355 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:15:23,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:23,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:23,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,393 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,441 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 [2020-11-28 03:15:23,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,447 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:23,501 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 [2020-11-28 03:15:23,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,507 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,507 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:23,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,556 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:23,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,622 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,628 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,628 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:23,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,689 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,689 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:23,755 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 [2020-11-28 03:15:23,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,762 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:23,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,821 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:23,873 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 [2020-11-28 03:15:23,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,879 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,928 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:23,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:23,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:23,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:23,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:23,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:23,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:23,965 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:23,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:23,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,001 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:24,007 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:24,007 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:24,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:24,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:24,067 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:24,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:24,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:24,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:24,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:15:24,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:24,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,184 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,200 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:24,200 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:24,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,235 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:24,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:24,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:24,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:24,292 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,298 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,302 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,302 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:24,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:24,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,363 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:24,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,415 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 [2020-11-28 03:15:24,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,420 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,461 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 [2020-11-28 03:15:24,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:24,545 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 [2020-11-28 03:15:24,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,554 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,587 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 [2020-11-28 03:15:24,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,589 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,593 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,593 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:24,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:24,735 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 [2020-11-28 03:15:24,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:24,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,848 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 [2020-11-28 03:15:24,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:24,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,894 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,940 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:24,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:24,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:24,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:24,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:24,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:24,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:24,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:24,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:25,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,035 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 [2020-11-28 03:15:25,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:25,041 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:25,041 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:25,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:25,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,079 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:25,079 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:25,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:25,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:25,145 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:25,145 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:25,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,178 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 [2020-11-28 03:15:25,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:25,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:25,191 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:25,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:25,231 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,236 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 [2020-11-28 03:15:25,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:25,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:25,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:25,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:25,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:25,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,559 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,559 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:25,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,717 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 [2020-11-28 03:15:25,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,724 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,724 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:25,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:25,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:25,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:25,911 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 [2020-11-28 03:15:25,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:25,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:25,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:25,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:25,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:25,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:25,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:25,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:25,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:26,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:26,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:26,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:26,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,080 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 [2020-11-28 03:15:26,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:26,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:26,084 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:26,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:26,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:26,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:26,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:26,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,171 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 [2020-11-28 03:15:26,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:26,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:26,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:26,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:26,254 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,271 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 [2020-11-28 03:15:26,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,280 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,280 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:26,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:26,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,337 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,339 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:26,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,450 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 [2020-11-28 03:15:26,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,458 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,458 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,582 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:26,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,638 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 [2020-11-28 03:15:26,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:26,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,763 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 [2020-11-28 03:15:26,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,771 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,771 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:26,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,845 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,845 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:26,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,906 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,911 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:26,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:26,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,953 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:26,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:26,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:26,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:26,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:26,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:26,994 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:26,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:26,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:27,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:27,071 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 [2020-11-28 03:15:27,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:27,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:27,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:27,085 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:27,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:27,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:27,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:27,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:27,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:27,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:27,193 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:27,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:27,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:27,228 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 [2020-11-28 03:15:27,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:27,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:27,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:27,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:27,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:27,272 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 [2020-11-28 03:15:27,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:27,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,275 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:27,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:27,295 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:27,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:27,349 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:27,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,392 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:27,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:27,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,468 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:27,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,511 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,512 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,618 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 [2020-11-28 03:15:27,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,620 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,675 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,715 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 [2020-11-28 03:15:27,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,780 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,839 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,882 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,882 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,916 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,918 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,950 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 [2020-11-28 03:15:27,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,953 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:27,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:27,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:27,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:27,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:27,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:27,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:27,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:27,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:27,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:28,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,029 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 [2020-11-28 03:15:28,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:28,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:28,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:28,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:28,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:28,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:28,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:28,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:28,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:28,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:28,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:28,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:28,143 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:28,143 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:28,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:28,221 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:28,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,227 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,280 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,280 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:28,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:28,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:28,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,320 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 [2020-11-28 03:15:28,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,323 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:28,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,374 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:28,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,408 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 [2020-11-28 03:15:28,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:28,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:28,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:28,498 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 [2020-11-28 03:15:28,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,500 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,500 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:28,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:28,579 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 [2020-11-28 03:15:28,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:28,644 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 [2020-11-28 03:15:28,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:28,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:28,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:28,839 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 [2020-11-28 03:15:28,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:28,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:28,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:28,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,911 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:28,966 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 [2020-11-28 03:15:28,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:28,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:28,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:28,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:28,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:28,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:28,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:29,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:29,048 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 [2020-11-28 03:15:29,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:29,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:29,059 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:29,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,123 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 [2020-11-28 03:15:29,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,130 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:29,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:29,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:29,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:29,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:29,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,180 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:29,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:29,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:29,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:29,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:29,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:29,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,245 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:29,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:29,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:29,262 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:29,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:29,341 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,347 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 [2020-11-28 03:15:29,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,415 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 [2020-11-28 03:15:29,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:29,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,421 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:29,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:29,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,482 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:29,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,567 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:29,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,637 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,695 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 [2020-11-28 03:15:29,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,712 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,712 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:29,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,779 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,795 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,795 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,868 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 [2020-11-28 03:15:29,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,878 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:29,939 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 Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:29,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:29,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:29,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:29,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:29,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:29,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:29,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:29,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:30,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:30,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,080 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:30,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:30,117 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 [2020-11-28 03:15:30,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:30,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:30,176 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 [2020-11-28 03:15:30,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,179 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,185 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:30,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:30,252 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 [2020-11-28 03:15:30,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:30,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,353 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,353 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:30,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:30,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:30,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,478 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:30,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:30,522 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 [2020-11-28 03:15:30,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:30,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:30,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:30,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:30,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:30,629 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,631 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 [2020-11-28 03:15:30,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,676 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 [2020-11-28 03:15:30,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:30,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:30,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:30,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,715 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 [2020-11-28 03:15:30,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:30,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,808 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 [2020-11-28 03:15:30,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,845 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,848 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,848 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,881 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 [2020-11-28 03:15:30,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,919 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 [2020-11-28 03:15:30,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,921 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,924 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,924 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:30,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:30,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:30,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:30,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:30,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:30,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:30,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:30,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:30,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,003 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 [2020-11-28 03:15:31,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,046 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,046 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:31,203 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 [2020-11-28 03:15:31,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:31,275 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 Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,280 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,312 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 [2020-11-28 03:15:31,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:31,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:31,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:31,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,357 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 [2020-11-28 03:15:31,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,362 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:31,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:31,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:31,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:31,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:31,471 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,480 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,480 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:31,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,518 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:31,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:31,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,550 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 [2020-11-28 03:15:31,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,557 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,601 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,601 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,643 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,643 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,685 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,685 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,763 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 [2020-11-28 03:15:31,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,766 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:31,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,808 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,812 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,813 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,870 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,870 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:31,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:31,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:31,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:31,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:31,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:31,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:31,988 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:31,988 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:31,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:32,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:32,026 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:32,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,026 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:32,030 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:32,030 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:32,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,067 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 [2020-11-28 03:15:32,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:32,070 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:32,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,070 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:32,077 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:32,077 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:32,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:32,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:32,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:32,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:32,125 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:32,125 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:32,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,174 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 [2020-11-28 03:15:32,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:32,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:32,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:32,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:32,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:32,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:32,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:32,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:32,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:32,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:32,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:32,229 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:32,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:32,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:32,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:32,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:32,295 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:32,295 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:32,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:32,379 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-28 03:15:32,380 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(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7; 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-28 03:15:32,380 INFO L796 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0; 4#L17-2true [2020-11-28 03:15:32,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:15:32,381 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-28 03:15:32,381 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:15:32,381 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519781414] [2020-11-28 03:15:32,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:15:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:32,429 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:32,444 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:32,448 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:15:32,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:15:32,449 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2020-11-28 03:15:32,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:15:32,450 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384974784] [2020-11-28 03:15:32,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:15:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:32,455 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:32,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:32,460 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:32,462 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:15:32,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:15:32,463 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2020-11-28 03:15:32,463 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:15:32,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410136942] [2020-11-28 03:15:32,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:15:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:32,495 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:15:32,519 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:15:32,530 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:15:32,552 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:15:32,552 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:15:32,552 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:15:32,552 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:15:32,552 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-28 03:15:32,552 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:32,552 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:15:32,552 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:15:32,552 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-28 03:15:32,553 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:15:32,553 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:15:32,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:32,655 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:15:32,656 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,662 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:15:32,662 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,693 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-28 03:15:32,693 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-28 03:15:32,732 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-28 03:15:32,733 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:15:32,733 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:15:32,733 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:15:32,733 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:15:32,733 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:15:32,734 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:32,734 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:15:32,734 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:15:32,734 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Loop [2020-11-28 03:15:32,734 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:15:32,734 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:15:32,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:32,820 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:15:32,820 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,829 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 [2020-11-28 03:15:32,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:32,831 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:32,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,831 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:32,833 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:15:32,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:32,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:32,861 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:32,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:32,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:32,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:32,869 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:32,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:32,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:32,898 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,901 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 [2020-11-28 03:15:32,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:32,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:32,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:32,910 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:32,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:32,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:32,962 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:32,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:32,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:32,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:32,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:32,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:32,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:32,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:32,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:32,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:33,005 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:33,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:33,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:33,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:33,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:33,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:33,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:33,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:33,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:33,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:33,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:33,045 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:33,047 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 [2020-11-28 03:15:33,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:33,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:33,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:33,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:33,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:33,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:33,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:33,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:33,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:33,121 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:33,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:33,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:33,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:33,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:33,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:33,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:33,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:33,158 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:33,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:33,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:33,213 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:33,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:33,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:33,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:33,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:33,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:33,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:33,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:33,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:33,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:33,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:33,253 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:33,260 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 [2020-11-28 03:15:33,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:33,262 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:33,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:33,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:33,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:33,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:33,268 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:33,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:33,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:33,463 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 64 [2020-11-28 03:15:33,536 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:15:33,536 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:15:33,536 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:15:33,536 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:15:33,536 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:15:33,536 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:33,536 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:15:33,536 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:15:33,536 INFO L133 ssoRankerPreferences]: Filename of dumped script: simple_3-2.c_Iteration1_Lasso [2020-11-28 03:15:33,537 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:15:33,537 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:15:33,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:33,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-28 03:15:34,059 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:15:34,059 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,068 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 [2020-11-28 03:15:34,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,076 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,140 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 [2020-11-28 03:15:34,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,142 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,200 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 [2020-11-28 03:15:34,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:34,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,202 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:15:34,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:34,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:34,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,311 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,364 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,400 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,401 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,401 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,434 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,467 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,467 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,469 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,469 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,502 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,502 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,536 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,537 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,537 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,567 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 [2020-11-28 03:15:34,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,569 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,570 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,570 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,603 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,635 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:34,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,705 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,705 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:15:34,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:34,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,735 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 [2020-11-28 03:15:34,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,737 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,739 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:15:34,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:34,771 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:15:34,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:34,798 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:34,813 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:34,813 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:34,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:34,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:34,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:34,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:34,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:34,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:34,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:34,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:34,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,930 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:34,932 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:34,932 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:34,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:34,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:34,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:34,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:34,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:34,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:34,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:34,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:34,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:34,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,035 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 [2020-11-28 03:15:35,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,071 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 [2020-11-28 03:15:35,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,073 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,077 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,077 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,110 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 [2020-11-28 03:15:35,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,191 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,234 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:35,299 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 [2020-11-28 03:15:35,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:35,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:35,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:35,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,401 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 [2020-11-28 03:15:35,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:35,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:35,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:35,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:35,469 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,570 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 [2020-11-28 03:15:35,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:35,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:35,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:35,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,639 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 [2020-11-28 03:15:35,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,732 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,732 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,780 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,816 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 [2020-11-28 03:15:35,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,821 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,821 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,856 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,893 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 [2020-11-28 03:15:35,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,895 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:35,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:35,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:35,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:35,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:35,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:35,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,012 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 [2020-11-28 03:15:36,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:36,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:36,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:36,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:36,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:36,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:36,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,103 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 [2020-11-28 03:15:36,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:36,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:36,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:36,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:36,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,135 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 [2020-11-28 03:15:36,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:36,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:36,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:36,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,171 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 [2020-11-28 03:15:36,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,173 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:36,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:36,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:36,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:36,206 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,208 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 [2020-11-28 03:15:36,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,320 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 [2020-11-28 03:15:36,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:36,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,323 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:36,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:36,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,352 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 [2020-11-28 03:15:36,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,354 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,358 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,358 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,395 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 [2020-11-28 03:15:36,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,446 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,479 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 [2020-11-28 03:15:36,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,485 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,524 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:36,567 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 Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:36,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,613 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 [2020-11-28 03:15:36,615 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,667 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,667 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,783 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 [2020-11-28 03:15:36,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,827 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,827 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:36,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:36,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,898 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:36,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:36,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:15:36,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:36,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:36,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:36,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:36,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:36,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:36,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:36,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:36,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:36,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:15:37,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:37,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:37,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:37,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:37,060 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:37,071 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 [2020-11-28 03:15:37,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:37,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:37,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,166 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:37,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:37,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:37,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:37,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,285 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 [2020-11-28 03:15:37,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,327 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,327 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,399 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,441 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 [2020-11-28 03:15:37,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,445 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,445 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,478 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 [2020-11-28 03:15:37,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,516 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,518 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,566 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:37,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:15:37,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:37,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,788 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,790 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,790 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:37,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:37,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:37,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:15:37,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:15:37,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:15:37,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:37,880 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:37,888 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 [2020-11-28 03:15:37,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:37,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:37,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:37,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:37,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:37,905 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:37,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:37,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:38,001 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 [2020-11-28 03:15:38,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:38,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,045 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:38,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:38,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:38,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,118 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,160 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,160 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,197 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:38,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,238 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,327 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:38,384 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 [2020-11-28 03:15:38,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,387 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:38,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,516 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 [2020-11-28 03:15:38,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) [2020-11-28 03:15:38,589 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 [2020-11-28 03:15:38,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,592 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,596 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,596 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:38,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,655 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 [2020-11-28 03:15:38,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:38,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,720 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:38,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:38,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:15:38,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:38,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:38,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:38,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:38,824 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:38,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,830 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:38,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:38,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:38,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:38,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:38,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:38,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:38,948 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:38,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:38,984 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 [2020-11-28 03:15:38,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:38,986 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:38,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:38,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:38,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:38,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:38,987 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:38,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:38,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,018 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 [2020-11-28 03:15:39,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:39,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:39,103 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 [2020-11-28 03:15:39,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,110 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:39,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,251 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,330 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 [2020-11-28 03:15:39,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,384 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:39,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,473 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,473 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,572 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:39,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,573 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:15:39,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:39,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,604 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 [2020-11-28 03:15:39,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,606 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,649 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:39,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:15:39,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:15:39,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:15:39,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:39,687 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,701 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,701 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,748 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 [2020-11-28 03:15:39,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,753 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,753 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:39,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:39,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:39,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,817 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 [2020-11-28 03:15:39,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,819 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,822 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,822 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:39,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:39,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:39,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:39,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:39,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:39,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:39,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:39,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:39,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:40,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,176 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 [2020-11-28 03:15:40,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,213 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 [2020-11-28 03:15:40,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,254 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,287 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 [2020-11-28 03:15:40,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:40,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:15:40,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:40,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:15:40,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,356 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 [2020-11-28 03:15:40,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,358 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:15:40,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:15:40,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:15:40,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:15:40,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:40,391 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,411 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,411 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,502 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,540 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:40,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,541 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:40,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:40,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,568 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 [2020-11-28 03:15:40,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,570 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,574 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,615 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,693 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 [2020-11-28 03:15:40,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,696 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,699 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,733 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 [2020-11-28 03:15:40,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,737 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,743 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,801 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,801 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,844 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,845 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,881 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 [2020-11-28 03:15:40,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,889 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,889 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,927 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 [2020-11-28 03:15:40,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,935 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,935 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:40,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:40,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:40,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:40,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:40,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:40,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:40,978 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:40,979 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:40,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:41,015 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 [2020-11-28 03:15:41,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:41,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:41,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:41,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:41,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:41,022 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:41,022 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:41,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:41,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:41,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:41,060 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:41,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:41,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:41,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:41,064 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:41,064 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:41,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:41,099 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 [2020-11-28 03:15:41,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:41,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:41,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:15:41,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:41,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:41,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:41,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:15:41,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:15:41,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:41,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:41,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:41,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:41,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:41,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:41,140 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:41,145 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:41,145 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:41,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee390bed-4816-4f37-908c-6d8b0ed6cf5b/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 [2020-11-28 03:15:41,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:15:41,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:15:41,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:15:41,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:15:41,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:15:41,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:15:41,196 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:15:41,196 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:15:41,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:15:41,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 03:15:41 BoogieIcfgContainer [2020-11-28 03:15:41,234 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-28 03:15:41,235 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:15:41,235 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:15:41,235 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:15:41,236 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:15:20" (3/4) ... [2020-11-28 03:15:41,239 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-28 03:15:41,240 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:15:41,241 INFO L168 Benchmark]: Toolchain (without parser) took 21727.68 ms. Allocated memory was 83.9 MB in the beginning and 151.0 MB in the end (delta: 67.1 MB). Free memory was 52.9 MB in the beginning and 81.4 MB in the end (delta: -28.5 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:41,241 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 67.1 MB. Free memory was 29.0 MB in the beginning and 29.0 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:41,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.29 ms. Allocated memory is still 83.9 MB. Free memory was 52.8 MB in the beginning and 62.8 MB in the end (delta: -10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:41,242 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.92 ms. Allocated memory is still 83.9 MB. Free memory was 62.4 MB in the beginning and 61.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:41,242 INFO L168 Benchmark]: Boogie Preprocessor took 35.02 ms. Allocated memory is still 83.9 MB. Free memory was 61.2 MB in the beginning and 60.2 MB in the end (delta: 932.5 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:41,243 INFO L168 Benchmark]: RCFGBuilder took 340.59 ms. Allocated memory is still 83.9 MB. Free memory was 60.2 MB in the beginning and 49.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:41,243 INFO L168 Benchmark]: BuchiAutomizer took 20966.18 ms. Allocated memory was 83.9 MB in the beginning and 151.0 MB in the end (delta: 67.1 MB). Free memory was 49.8 MB in the beginning and 81.4 MB in the end (delta: -31.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:41,243 INFO L168 Benchmark]: Witness Printer took 4.86 ms. Allocated memory is still 151.0 MB. Free memory is still 81.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:41,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 67.1 MB. Free memory was 29.0 MB in the beginning and 29.0 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.29 ms. Allocated memory is still 83.9 MB. Free memory was 52.8 MB in the beginning and 62.8 MB in the end (delta: -10.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 43.92 ms. Allocated memory is still 83.9 MB. Free memory was 62.4 MB in the beginning and 61.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.02 ms. Allocated memory is still 83.9 MB. Free memory was 61.2 MB in the beginning and 60.2 MB in the end (delta: 932.5 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 340.59 ms. Allocated memory is still 83.9 MB. Free memory was 60.2 MB in the beginning and 49.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 20966.18 ms. Allocated memory was 83.9 MB in the beginning and 151.0 MB in the end (delta: 67.1 MB). Free memory was 49.8 MB in the beginning and 81.4 MB in the end (delta: -31.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 16.1 GB. * Witness Printer took 4.86 ms. Allocated memory is still 151.0 MB. Free memory is still 81.4 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 20.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 20.8s. 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: inital51 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp83 div620 bol100 ite100 ukn100 eq143 hnf43 smp89 dnf100 smp100 tf102 neg100 sie104 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 82ms VariablesStem: 4 VariablesLoop: 7 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(13);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_~x~0, main_~N~0;main_~x~0 := 0;main_~N~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" Loop: "assume !!(main_~x~0 % 4294967296 < main_~N~0 % 65536 % 4294967296);main_~x~0 := 2 + main_~x~0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...