./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/underapprox_2-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/underapprox_2-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 2879b5362dad4ee344e02d12e11f7b45d4f36399 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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_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:14,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:11:14,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:11:14,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:11:14,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:11:14,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:11:14,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:11:14,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:11:14,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:11:14,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:11:14,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:11:14,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:11:14,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:11:14,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:11:14,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:11:14,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:11:14,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:11:14,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:11:14,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:11:14,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:11:14,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:11:14,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:11:14,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:11:14,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:11:14,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:11:14,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:11:14,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:11:14,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:11:14,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:11:14,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:11:14,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:11:14,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:11:14,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:11:14,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:11:14,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:11:14,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:11:14,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:11:14,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:11:14,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:11:14,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:11:14,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:11:14,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-28 03:11:14,496 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:11:14,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:11:14,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:11:14,499 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:11:14,499 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:11:14,500 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-28 03:11:14,500 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-28 03:11:14,500 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-28 03:11:14,500 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-28 03:11:14,501 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-28 03:11:14,502 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-28 03:11:14,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:11:14,503 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:11:14,504 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:11:14,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:11:14,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:11:14,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:11:14,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-28 03:11:14,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-28 03:11:14,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-28 03:11:14,505 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:11:14,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:11:14,506 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-28 03:11:14,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:11:14,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-28 03:11:14,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:11:14,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:11:14,507 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-28 03:11:14,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:11:14,510 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:11:14,511 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:11:14,511 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-28 03:11:14,512 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-28 03:11:14,513 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_66c7208a-4210-4645-9411-c19117c2cea1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2879b5362dad4ee344e02d12e11f7b45d4f36399 [2020-11-28 03:11:14,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:11:14,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:11:14,914 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:11:14,915 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:11:14,916 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:11:14,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/underapprox_2-1.c [2020-11-28 03:11:15,005 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/data/7c563c794/60fbde2977614e91abeab3492cf2501b/FLAG010cfc358 [2020-11-28 03:11:15,555 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:11:15,555 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/sv-benchmarks/c/loop-acceleration/underapprox_2-1.c [2020-11-28 03:11:15,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/data/7c563c794/60fbde2977614e91abeab3492cf2501b/FLAG010cfc358 [2020-11-28 03:11:15,906 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/data/7c563c794/60fbde2977614e91abeab3492cf2501b [2020-11-28 03:11:15,909 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:11:15,911 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:11:15,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:15,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:11:15,918 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:11:15,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:15" (1/1) ... [2020-11-28 03:11:15,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d7ed91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:15, skipping insertion in model container [2020-11-28 03:11:15,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:11:15" (1/1) ... [2020-11-28 03:11:15,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:11:15,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:11:16,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:11:16,165 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 03:11:16,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 03:11:16,199 INFO L208 MainTranslator]: Completed translation [2020-11-28 03:11:16,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16 WrapperNode [2020-11-28 03:11:16,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:11:16,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 03:11:16,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 03:11:16,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 03:11:16,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,219 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 03:11:16,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 03:11:16,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 03:11:16,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 03:11:16,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,258 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... [2020-11-28 03:11:16,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 03:11:16,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 03:11:16,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 03:11:16,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 03:11:16,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:16,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 03:11:16,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 03:11:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 03:11:16,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 03:11:16,538 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 03:11:16,539 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-28 03:11:16,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:11:16 BoogieIcfgContainer [2020-11-28 03:11:16,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 03:11:16,542 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-28 03:11:16,543 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-28 03:11:16,560 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-28 03:11:16,565 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:11:16,566 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 03:11:15" (1/3) ... [2020-11-28 03:11:16,579 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1ca48f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:11:16, skipping insertion in model container [2020-11-28 03:11:16,579 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:11:16,579 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:11:16" (2/3) ... [2020-11-28 03:11:16,580 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1ca48f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 03:11:16, skipping insertion in model container [2020-11-28 03:11:16,580 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-28 03:11:16,580 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:11:16" (3/3) ... [2020-11-28 03:11:16,582 INFO L373 chiAutomizerObserver]: Analyzing ICFG underapprox_2-1.c [2020-11-28 03:11:16,636 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-28 03:11:16,636 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-28 03:11:16,636 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-28 03:11:16,637 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-28 03:11:16,637 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-28 03:11:16,637 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-28 03:11:16,637 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-28 03:11:16,637 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-28 03:11:16,651 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-28 03:11:16,671 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-28 03:11:16,671 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:11:16,671 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:11:16,677 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-28 03:11:16,678 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-28 03:11:16,678 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-28 03:11:16,678 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-28 03:11:16,679 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-28 03:11:16,680 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-28 03:11:16,680 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-28 03:11:16,680 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-28 03:11:16,680 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-28 03:11:16,688 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1; 11#L16-2true [2020-11-28 03:11:16,688 INFO L796 eck$LassoCheckResult]: Loop: 11#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 11#L16-2true [2020-11-28 03:11:16,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:11:16,695 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-28 03:11:16,705 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:11:16,715 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480995521] [2020-11-28 03:11:16,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:11:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:16,914 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:16,954 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:16,991 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:11:16,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:11:16,997 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2020-11-28 03:11:16,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:11:16,998 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204771262] [2020-11-28 03:11:16,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:11:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:17,020 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:17,037 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:17,040 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:11:17,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:11:17,046 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-28 03:11:17,047 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:11:17,047 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750501948] [2020-11-28 03:11:17,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:11:17,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:17,085 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:17,130 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:17,136 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:11:17,217 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:11:17,218 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:11:17,218 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:11:17,218 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:11:17,218 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-28 03:11:17,219 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:17,219 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:11:17,219 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:11:17,219 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-28 03:11:17,220 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:11:17,220 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:11:17,244 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 03:11:17,272 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 03:11:17,276 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 03:11:17,424 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:11:17,425 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:17,436 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:11:17,436 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_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:17,497 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-28 03:11:17,497 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 03:11:17,550 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-28 03:11:17,552 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:11:17,553 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:11:17,553 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:11:17,553 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:11:17,553 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:11:17,553 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:17,553 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:11:17,553 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:11:17,554 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-28 03:11:17,554 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:11:17,554 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:11:17,556 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 03:11:17,575 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 03:11:17,580 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 03:11:17,690 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:11:17,696 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:17,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:17,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:17,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:17,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:17,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:17,711 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 03:11:17,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:17,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:17,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:17,754 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 03:11:17,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:17,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:17,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:17,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:17,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:17,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:17,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:17,760 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:17,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:17,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:17,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:17,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:17,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:17,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:17,819 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:17,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:17,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:17,862 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:17,870 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 03:11:17,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:17,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:17,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:17,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:17,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:17,877 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:17,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:17,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:17,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:17,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:17,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:17,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:17,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:17,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:17,937 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:17,937 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 03:11:17,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:17,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:17,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:17,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:17,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:17,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:17,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:17,982 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:17,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:17,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:18,026 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:18,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:18,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:18,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:18,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:18,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:18,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:18,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:18,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:18,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:18,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:18,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:18,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:18,209 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,213 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 03:11:18,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:18,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:18,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:18,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:18,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:18,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:18,270 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:18,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:18,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:18,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:18,343 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:18,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:18,389 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:18,393 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 03:11:18,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:18,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:18,400 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:18,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:18,463 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 03:11:18,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:18,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:18,468 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:18,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:18,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:18,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:18,560 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:18,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:18,609 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,612 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 03:11:18,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:18,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:18,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:18,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:18,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,711 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:18,711 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:18,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:18,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:18,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:18,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:18,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:18,794 INFO L402 nArgumentSynthesizer]: A total of 0 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 03:11:18,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:18,845 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,848 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 03:11:18,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:18,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:18,864 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:18,864 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:18,934 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 03:11:18,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:18,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:18,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:18,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:18,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:18,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:18,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:18,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:18,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:18,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:18,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:18,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:19,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:19,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:19,068 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:19,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:19,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:19,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:19,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:19,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:19,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:19,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:19,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:19,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:19,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:19,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:19,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:19,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:19,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:19,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:19,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:19,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:19,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:19,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:19,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:19,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:19,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:19,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:19,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:19,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:19,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:19,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:19,235 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:19,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:19,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:19,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:19,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:19,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:19,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:19,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:19,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:19,248 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 03:11:19,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:19,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:19,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:19,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:19,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:19,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:19,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:19,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:19,309 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:19,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:19,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:19,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:19,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:19,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:19,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:19,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:19,363 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:19,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:19,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:19,616 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2020-11-28 03:11:19,710 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:11:19,710 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:11:19,711 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:11:19,711 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:11:19,711 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:11:19,711 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:19,711 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:11:19,711 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:11:19,711 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Lasso [2020-11-28 03:11:19,711 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:11:19,711 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:11:19,715 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 03:11:19,721 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 03:11:19,725 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 03:11:19,842 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 03:11:19,847 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 03:11:19,861 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 03:11:19,867 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 03:11:19,872 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 03:11:19,877 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 03:11:20,248 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:11:20,248 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,252 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 03:11:20,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,258 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:20,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:20,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,309 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,310 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:20,310 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 03:11:20,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,355 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 03:11:20,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,360 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,360 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,408 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,408 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:20,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,461 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,464 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,464 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,513 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,515 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,515 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,567 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 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,571 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,573 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:20,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,633 INFO L402 nArgumentSynthesizer]: A total of 2 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 03:11:20,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,680 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 03:11:20,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,685 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,717 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 Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,719 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:20,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:20,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,758 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,764 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:20,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,839 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 03:11:20,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,845 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:20,894 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 03:11:20,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,896 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,947 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:20,949 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:20,950 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:20,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:20,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:20,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:20,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:20,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:20,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:21,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:21,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,056 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:21,060 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:21,060 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:21,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:21,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:21,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:21,163 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:21,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:21,200 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:21,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:21,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:21,223 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:21,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,276 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:21,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:21,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,411 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,451 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,641 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,645 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,703 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 03:11:21,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,709 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:21,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,749 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 03:11:21,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,754 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,798 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,802 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:21,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:21,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,871 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:21,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:21,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:21,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:21,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:21,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:21,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:21,977 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:21,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:21,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:21,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:22,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:22,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:22,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:22,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:22,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:22,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:22,152 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:22,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:22,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:22,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:22,205 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 03:11:22,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:22,245 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,256 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:22,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,309 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 03:11:22,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:22,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,314 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:22,314 INFO L402 nArgumentSynthesizer]: A total of 0 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 03:11:22,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,367 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:22,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,478 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 03:11:22,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,485 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:22,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,566 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 03:11:22,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,576 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:22,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:22,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:22,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:22,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:22,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,813 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:22,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,892 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:22,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:22,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:22,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:22,949 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:22,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:22,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:22,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:22,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:22,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:22,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:23,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:23,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:23,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:23,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:23,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,131 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 03:11:23,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:23,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:23,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,195 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 03:11:23,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:23,202 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:23,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:23,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:23,257 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:23,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:23,286 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:23,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,353 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:23,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:23,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,399 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,515 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 03:11:23,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,585 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,636 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,637 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,676 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,676 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,712 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 03:11:23,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,724 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,806 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,806 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:23,843 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 03:11:23,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,856 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:23,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:23,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:23,981 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 03:11:23,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:23,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:23,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:23,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:23,990 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:23,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:23,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,023 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 03:11:24,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:24,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:24,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:24,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:24,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,086 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 03:11:24,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:24,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,089 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:24,094 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:24,094 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:24,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:24,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:24,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:24,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:24,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:24,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,185 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:24,192 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:24,192 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:24,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:24,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:24,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:24,233 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:24,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:24,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:24,259 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,266 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,303 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 03:11:24,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:24,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,305 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,306 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:24,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:24,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,341 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,412 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:24,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,469 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:24,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,574 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,578 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,578 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:24,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,681 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:24,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,742 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,788 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 03:11:24,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,790 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,830 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,830 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:24,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,870 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,873 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,873 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:24,903 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 03:11:24,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,907 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,937 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 03:11:24,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,939 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:24,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:24,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:24,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:24,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:24,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:24,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:24,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:24,984 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:24,984 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:25,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,024 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 03:11:25,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:25,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,026 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:25,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:25,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:25,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:25,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:25,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:25,101 INFO L402 nArgumentSynthesizer]: A total of 3 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 03:11:25,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:25,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:25,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:25,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:25,156 INFO L402 nArgumentSynthesizer]: A total of 0 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 03:11:25,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:25,199 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,203 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 03:11:25,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,264 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 03:11:25,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,267 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:25,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:25,269 INFO L402 nArgumentSynthesizer]: A total of 0 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 03:11:25,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,321 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:25,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,371 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,421 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 03:11:25,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,428 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:25,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:25,473 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 03:11:25,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:25,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:25,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,580 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,584 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,584 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,633 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,637 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:25,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,687 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,691 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:25,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,737 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 03:11:25,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,743 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,744 INFO L402 nArgumentSynthesizer]: A total of 4 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 03:11:25,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:25,801 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 03:11:25,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,805 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,811 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,811 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:25,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,846 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:25,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:25,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,934 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 03:11:25,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:25,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:25,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:25,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:25,987 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:25,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:25,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:25,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:25,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:25,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:26,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,068 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 03:11:26,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:26,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:26,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:26,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:26,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:26,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:26,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:26,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:26,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:26,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:26,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:26,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:26,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:26,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:26,217 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:26,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,226 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:26,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,269 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:26,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,269 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:26,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:26,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:26,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:26,362 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 Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,365 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,368 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,368 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,406 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,406 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,436 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 03:11:26,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,484 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,524 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:26,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,563 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,634 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 03:11:26,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,672 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 03:11:26,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,727 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,727 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,755 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 03:11:26,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,800 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,800 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:26,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:26,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:26,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:26,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:26,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:26,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:26,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:26,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:26,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:27,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,124 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:27,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:27,129 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:27,129 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:27,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:27,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,194 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:27,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,194 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:27,198 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:27,199 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:27,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:27,246 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:27,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:27,247 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:27,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:27,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:27,270 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,272 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 03:11:27,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:27,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:27,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:27,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,352 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 03:11:27,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,381 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 03:11:27,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,415 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,415 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,471 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 03:11:27,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,475 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,500 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 03:11:27,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,501 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,565 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,619 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 03:11:27,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:27,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,693 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:27,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:27,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,744 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:27,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:27,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:27,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,858 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,892 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 03:11:27,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:27,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,935 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:27,935 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:27,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:27,961 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 03:11:27,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:27,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:27,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,963 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:27,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:27,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:27,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:27,985 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:27,987 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 03:11:27,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:27,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:27,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:27,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:27,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:27,993 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:27,993 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:28,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,027 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,028 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:28,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:28,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,079 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,079 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,112 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,112 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,144 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,147 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,147 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,177 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,180 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,180 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:28,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,209 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,209 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,213 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,243 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,243 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,255 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,255 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,287 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 03:11:28,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,297 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,297 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:28,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:28,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,331 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,334 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,334 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,362 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 03:11:28,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,367 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,367 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,402 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,402 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,438 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,438 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,465 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 03:11:28,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,467 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,467 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,470 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,470 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,502 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 03:11:28,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,511 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,553 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,563 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,643 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,646 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:28,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:28,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:28,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:28,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:28,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:28,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:28,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:28,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:28,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:28,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:28,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:28,732 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-28 03:11:28,732 INFO L794 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1; 11#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 11#L16-2true [2020-11-28 03:11:28,732 INFO L796 eck$LassoCheckResult]: Loop: 11#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 11#L16-2true [2020-11-28 03:11:28,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:11:28,732 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-28 03:11:28,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:11:28,733 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540796077] [2020-11-28 03:11:28,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:11:28,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:28,744 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:28,756 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:28,760 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:11:28,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:11:28,761 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2020-11-28 03:11:28,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:11:28,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143829578] [2020-11-28 03:11:28,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:11:28,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:28,767 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:28,774 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:28,775 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:11:28,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 03:11:28,776 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2020-11-28 03:11:28,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-28 03:11:28,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349226924] [2020-11-28 03:11:28,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-28 03:11:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:28,789 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-28 03:11:28,811 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-28 03:11:28,814 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-28 03:11:28,832 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:11:28,832 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:11:28,832 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:11:28,832 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:11:28,832 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-28 03:11:28,832 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:28,833 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:11:28,833 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:11:28,833 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-28 03:11:28,833 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:11:28,833 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:11:28,833 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 03:11:28,838 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 03:11:28,845 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 03:11:28,901 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:11:28,901 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:28,905 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:11:28,906 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-28 03:11:28,909 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-28 03:11:28,910 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:28,931 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-28 03:11:28,931 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:28,969 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-28 03:11:28,969 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,029 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2020-11-28 03:11:41,034 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:11:41,034 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:11:41,034 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:11:41,034 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:11:41,034 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:11:41,034 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,034 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:11:41,034 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:11:41,034 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-28 03:11:41,034 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:11:41,035 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:11:41,035 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 03:11:41,042 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 03:11:41,050 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 03:11:41,120 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:11:41,121 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:41,130 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:41,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:41,154 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:41,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:41,177 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:41,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,196 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:41,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:41,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,229 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:41,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:41,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:41,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:41,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,274 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,278 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,301 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,304 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,346 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,346 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,403 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:41,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:41,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:41,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:41,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,514 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 03:11:41,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:41,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:41,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:41,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,546 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:41,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,550 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:41,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:41,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:41,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:41,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:41,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:41,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:41,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:41,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,644 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:41,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,647 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:41,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:41,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,703 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 03:11:41,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:41,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,763 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 03:11:41,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:41,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,807 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:41,813 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:41,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:41,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:41,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:41,872 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:41,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:41,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:41,937 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:41,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:41,975 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:41,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:41,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:41,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:41,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:41,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:41,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:41,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:41,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:41,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:41,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:42,008 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 03:11:42,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:42,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:42,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:42,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:42,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:42,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:42,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:42,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:42,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:42,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:42,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:42,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:42,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:42,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:42,061 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:42,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:42,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:42,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:42,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:42,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:42,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:42,094 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 03:11:42,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:42,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:42,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:42,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:42,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:42,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:42,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:42,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:42,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:42,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:42,130 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:42,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:42,287 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2020-11-28 03:11:42,385 INFO L210 LassoAnalysis]: Preferences: [2020-11-28 03:11:42,385 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-28 03:11:42,385 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-28 03:11:42,386 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-28 03:11:42,386 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-28 03:11:42,386 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:42,386 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-28 03:11:42,386 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-28 03:11:42,386 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Lasso [2020-11-28 03:11:42,386 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-28 03:11:42,386 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-28 03:11:42,389 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 03:11:42,397 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 03:11:42,406 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 03:11:42,409 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 03:11:42,415 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 03:11:42,489 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 03:11:42,493 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 03:11:42,497 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 03:11:42,527 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 03:11:42,786 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-28 03:11:42,786 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:42,795 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 03:11:42,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:42,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:42,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,798 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:42,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:42,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:42,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:42,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,842 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:42,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:42,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:42,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:42,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,885 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:42,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:42,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:42,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:42,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:42,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:42,925 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,925 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:42,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:42,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:42,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:42,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:42,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:42,971 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:42,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:42,972 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:42,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:43,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,015 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,017 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:43,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,058 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,059 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,059 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:43,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:43,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,145 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,147 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:43,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,189 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,189 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:43,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,234 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:43,272 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 03:11:43,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,275 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,275 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,306 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,307 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,307 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:43,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,334 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,334 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:43,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,359 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 03:11:43,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,362 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:43,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,388 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,389 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:43,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:43,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,415 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-28 03:11:43,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:43,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,440 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,441 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,441 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:43,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,472 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-28 03:11:43,473 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:43,473 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-28 03:11:43,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:43,496 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,499 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 03:11:43,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,513 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,538 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 03:11:43,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:43,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,573 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:43,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:43,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,630 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,670 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 03:11:43,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,699 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 03:11:43,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,705 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,705 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,754 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 03:11:43,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,760 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,760 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 03:11:43,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:43,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,805 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,832 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,834 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,834 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,863 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 03:11:43,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,866 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,893 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 03:11:43,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:43,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,938 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,938 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,965 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 03:11:43,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,968 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,968 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:43,993 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 03:11:43,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:43,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:43,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:43,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:43,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:43,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:43,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:44,023 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:44,023 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:44,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,048 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 03:11:44,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:44,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:44,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:44,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:44,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,073 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 03:11:44,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:44,076 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:44,076 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:44,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,103 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:44,105 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:44,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:44,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:44,130 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,136 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,136 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,168 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,168 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:44,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,200 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:44,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:44,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:44,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:44,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:44,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,339 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,339 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:44,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:44,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:44,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,472 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 03:11:44,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,484 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,484 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,538 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 03:11:44,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,567 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 03:11:44,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,600 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 03:11:44,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,631 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 03:11:44,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,635 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,635 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:44,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:44,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:44,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:44,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,743 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 03:11:44,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:44,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:44,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:44,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:44,770 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:44,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:44,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:44,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:44,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:44,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:44,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,847 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:44,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:44,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,874 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:44,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:44,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:44,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:44,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:44,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,938 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,942 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:44,942 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:44,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:44,973 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 03:11:44,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:44,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:44,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:44,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:44,977 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:44,977 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:44,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,011 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,011 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,095 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,095 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,124 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,174 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,174 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,205 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,232 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 03:11:45,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,236 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,272 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 03:11:45,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,303 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 03:11:45,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,305 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:45,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:45,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:45,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,359 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 03:11:45,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,390 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 03:11:45,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-28 03:11:45,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:45,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:45,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:45,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:45,418 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,423 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,423 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,450 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,470 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,470 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:45,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:45,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:45,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,548 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:45,612 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 03:11:45,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:45,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-28 03:11:45,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:45,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:45,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,709 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:45,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,744 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,772 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 03:11:45,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,774 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,775 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,775 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,800 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 03:11:45,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,801 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,803 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,859 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,887 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,889 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,914 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 03:11:45,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,943 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,945 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,945 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,971 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:45,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:45,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:45,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:45,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:45,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:45,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:45,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:45,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:45,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:46,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:46,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-28 03:11:46,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:46,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,023 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 03:11:46,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:46,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:46,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:46,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:46,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:46,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-28 03:11:46,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-28 03:11:46,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-28 03:11:46,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:46,078 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,080 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 03:11:46,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,084 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,132 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,177 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 03:11:46,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:46,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:46,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:46,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,302 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:46,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:46,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,365 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,396 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,432 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,461 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 03:11:46,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,465 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,523 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,557 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,557 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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) [2020-11-28 03:11:46,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,616 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:46,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,657 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,659 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,687 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,716 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 03:11:46,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,717 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:46,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,718 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,718 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:46,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:46,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,743 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,772 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 03:11:46,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-28 03:11:46,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:46,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:46,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:46,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:46,801 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,805 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:46,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:46,807 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:46,808 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:46,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/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 03:11:46,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:46,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:46,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:46,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:46,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:46,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:46,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:46,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:46,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:46,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:46,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:46,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:46,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:46,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:46,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:46,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:46,932 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:46,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:46,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,077 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 03:11:47,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,080 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,113 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,116 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,116 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,148 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,151 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,180 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 03:11:47,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,250 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,254 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,254 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,293 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,359 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 03:11:47,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,361 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,428 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,431 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,431 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,461 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,528 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,528 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:47,528 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,529 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-28 03:11:47,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:47,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,556 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,587 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 03:11:47,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:47,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,589 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-28 03:11:47,592 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-28 03:11:47,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-28 03:11:47,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:47,618 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,668 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:47,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,703 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:47,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:47,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,727 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,730 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,730 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,762 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 03:11:47,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,764 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,767 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,767 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:47,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:47,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:47,977 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:47,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:47,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:47,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:47,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:47,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:47,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:48,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:48,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:48,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:48,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:48,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:48,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:48,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:48,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:48,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,156 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-28 03:11:48,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:48,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,180 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 03:11:48,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,183 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:48,183 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:48,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-28 03:11:48,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-28 03:11:48,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-28 03:11:48,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-28 03:11:48,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:48,237 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,245 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 03:11:48,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,248 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,251 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,251 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,280 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 03:11:48,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,282 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,290 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,290 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:48,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,340 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:48,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:48,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,378 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,383 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,491 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,495 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,495 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,522 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 03:11:48,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,525 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,528 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,561 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,561 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,564 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,564 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,600 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,600 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,631 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 03:11:48,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,633 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,636 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,666 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,669 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,669 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,698 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,701 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,702 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,734 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,734 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,766 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,766 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,799 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,799 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,827 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 03:11:48,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,831 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,831 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,834 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,834 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,894 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 03:11:48,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-28 03:11:48,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,896 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-28 03:11:48,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-28 03:11:48,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_66c7208a-4210-4645-9411-c19117c2cea1/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-28 03:11:48,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-28 03:11:48,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-28 03:11:48,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-28 03:11:48,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-28 03:11:48,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-28 03:11:48,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-28 03:11:48,958 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-28 03:11:48,958 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-28 03:11:48,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-28 03:11:48,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 03:11:48 BoogieIcfgContainer [2020-11-28 03:11:48,989 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-28 03:11:48,989 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 03:11:48,989 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 03:11:48,990 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 03:11:48,990 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:11:16" (3/4) ... [2020-11-28 03:11:48,993 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-28 03:11:48,993 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 03:11:48,994 INFO L168 Benchmark]: Toolchain (without parser) took 33082.92 ms. Allocated memory was 102.8 MB in the beginning and 148.9 MB in the end (delta: 46.1 MB). Free memory was 67.7 MB in the beginning and 45.8 MB in the end (delta: 21.9 MB). Peak memory consumption was 67.8 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:48,995 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 102.8 MB. Free memory is still 83.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:48,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.26 ms. Allocated memory is still 102.8 MB. Free memory was 67.6 MB in the beginning and 80.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:48,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.04 ms. Allocated memory is still 102.8 MB. Free memory was 80.0 MB in the beginning and 78.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:48,996 INFO L168 Benchmark]: Boogie Preprocessor took 20.31 ms. Allocated memory is still 102.8 MB. Free memory was 78.7 MB in the beginning and 77.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:48,996 INFO L168 Benchmark]: RCFGBuilder took 280.59 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 67.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:48,996 INFO L168 Benchmark]: BuchiAutomizer took 32446.51 ms. Allocated memory was 102.8 MB in the beginning and 148.9 MB in the end (delta: 46.1 MB). Free memory was 67.4 MB in the beginning and 45.8 MB in the end (delta: 21.6 MB). Peak memory consumption was 79.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:11:48,997 INFO L168 Benchmark]: Witness Printer took 3.85 ms. Allocated memory is still 148.9 MB. Free memory is still 45.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:11:48,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 ms. Allocated memory is still 102.8 MB. Free memory is still 83.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 287.26 ms. Allocated memory is still 102.8 MB. Free memory was 67.6 MB in the beginning and 80.0 MB in the end (delta: -12.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 37.04 ms. Allocated memory is still 102.8 MB. Free memory was 80.0 MB in the beginning and 78.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 20.31 ms. Allocated memory is still 102.8 MB. Free memory was 78.7 MB in the beginning and 77.5 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 280.59 ms. Allocated memory is still 102.8 MB. Free memory was 77.5 MB in the beginning and 67.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 32446.51 ms. Allocated memory was 102.8 MB in the beginning and 148.9 MB in the end (delta: 46.1 MB). Free memory was 67.4 MB in the beginning and 45.8 MB in the end (delta: 21.6 MB). Peak memory consumption was 79.4 MB. Max. memory is 16.1 GB. * Witness Printer took 3.85 ms. Allocated memory is still 148.9 MB. Free memory is still 45.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 32.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 32.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital53 mio100 ax100 hnf100 lsp71 ukn82 mio100 lsp77 div393 bol100 ite100 ukn100 eq146 hnf50 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 19ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1;" "assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0;" Loop: "assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...