./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa --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 cba7dca6ff66778f2b0713799020489351e0894eee3f1f22efefe84bd1d673ea --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:33:59,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:33:59,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:33:59,456 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:33:59,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:33:59,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:33:59,460 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:33:59,462 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:33:59,464 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:33:59,465 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:33:59,466 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:33:59,467 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:33:59,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:33:59,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:33:59,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:33:59,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:33:59,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:33:59,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:33:59,476 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:33:59,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:33:59,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:33:59,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:33:59,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:33:59,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:33:59,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:33:59,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:33:59,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:33:59,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:33:59,489 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:33:59,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:33:59,491 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:33:59,492 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:33:59,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:33:59,493 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:33:59,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:33:59,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:33:59,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:33:59,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:33:59,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:33:59,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:33:59,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:33:59,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 22:33:59,521 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:33:59,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:33:59,522 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:33:59,522 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:33:59,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:33:59,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:33:59,524 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:33:59,524 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 22:33:59,524 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 22:33:59,524 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 22:33:59,525 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 22:33:59,525 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 22:33:59,525 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 22:33:59,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:33:59,526 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 22:33:59,526 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 22:33:59,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:33:59,526 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 22:33:59,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:33:59,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 22:33:59,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 22:33:59,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 22:33:59,527 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 22:33:59,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:33:59,527 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 22:33:59,528 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:33:59,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 22:33:59,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:33:59,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:33:59,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:33:59,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:33:59,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:33:59,530 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 22:33:59,530 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_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cba7dca6ff66778f2b0713799020489351e0894eee3f1f22efefe84bd1d673ea [2021-12-06 22:33:59,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:33:59,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:33:59,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:33:59,766 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:33:59,766 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:33:59,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/loop-acceleration/multivar_1-2.c [2021-12-06 22:33:59,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/data/c85ad0d2e/f8ff71c6bb7c49e3b3780162e1873504/FLAG2e5a86bd4 [2021-12-06 22:34:00,167 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:34:00,167 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/sv-benchmarks/c/loop-acceleration/multivar_1-2.c [2021-12-06 22:34:00,171 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/data/c85ad0d2e/f8ff71c6bb7c49e3b3780162e1873504/FLAG2e5a86bd4 [2021-12-06 22:34:00,181 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/data/c85ad0d2e/f8ff71c6bb7c49e3b3780162e1873504 [2021-12-06 22:34:00,182 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:34:00,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:34:00,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:34:00,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:34:00,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:34:00,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c07479 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00, skipping insertion in model container [2021-12-06 22:34:00,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:34:00,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:34:00,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/sv-benchmarks/c/loop-acceleration/multivar_1-2.c[374,387] [2021-12-06 22:34:00,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:34:00,333 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:34:00,341 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/sv-benchmarks/c/loop-acceleration/multivar_1-2.c[374,387] [2021-12-06 22:34:00,343 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:34:00,353 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:34:00,353 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00 WrapperNode [2021-12-06 22:34:00,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:34:00,354 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:34:00,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:34:00,355 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:34:00,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,377 INFO L137 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 30 [2021-12-06 22:34:00,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:34:00,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:34:00,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:34:00,378 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:34:00,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,391 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:34:00,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:34:00,393 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:34:00,393 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:34:00,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (1/1) ... [2021-12-06 22:34:00,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:00,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:00,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:00,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 22:34:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:34:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:34:00,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:34:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 22:34:00,491 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:34:00,492 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:34:00,550 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:34:00,554 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:34:00,555 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 22:34:00,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:34:00 BoogieIcfgContainer [2021-12-06 22:34:00,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:34:00,557 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 22:34:00,557 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 22:34:00,559 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 22:34:00,560 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 22:34:00,560 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 10:34:00" (1/3) ... [2021-12-06 22:34:00,561 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d27f721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 10:34:00, skipping insertion in model container [2021-12-06 22:34:00,561 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 22:34:00,561 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:34:00" (2/3) ... [2021-12-06 22:34:00,561 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@d27f721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 10:34:00, skipping insertion in model container [2021-12-06 22:34:00,561 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 22:34:00,561 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:34:00" (3/3) ... [2021-12-06 22:34:00,562 INFO L388 chiAutomizerObserver]: Analyzing ICFG multivar_1-2.c [2021-12-06 22:34:00,595 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 22:34:00,595 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 22:34:00,596 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 22:34:00,596 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 22:34:00,596 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 22:34:00,596 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 22:34:00,596 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 22:34:00,596 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 22:34:00,606 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:34:00,620 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-06 22:34:00,620 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:34:00,620 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:34:00,624 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 22:34:00,624 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-06 22:34:00,624 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 22:34:00,625 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:34:00,626 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2021-12-06 22:34:00,626 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 22:34:00,626 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 22:34:00,627 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-12-06 22:34:00,627 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1] [2021-12-06 22:34:00,632 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~y~0#1 := 1 + main_~x~0#1; 4#L17-2true [2021-12-06 22:34:00,632 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-06 22:34:00,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:34:00,636 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-12-06 22:34:00,643 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:34:00,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434911328] [2021-12-06 22:34:00,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:34:00,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:34:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:00,710 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:34:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:00,731 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:34:00,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:34:00,733 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2021-12-06 22:34:00,733 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:34:00,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530549956] [2021-12-06 22:34:00,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:34:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:34:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:00,740 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:34:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:00,746 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:34:00,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:34:00,748 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2021-12-06 22:34:00,748 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:34:00,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329918201] [2021-12-06 22:34:00,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:34:00,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:34:00,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:00,763 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:34:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:00,776 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:34:00,829 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:34:00,830 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:34:00,830 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:34:00,830 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:34:00,830 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 22:34:00,830 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:00,830 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:34:00,830 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:34:00,831 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-12-06 22:34:00,831 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:34:00,831 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:34:00,843 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:00,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:00,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:00,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:00,913 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:34:00,913 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 22:34:00,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:00,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:00,916 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:00,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-12-06 22:34:00,917 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:34:00,917 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:00,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:00,958 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:00,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:00,958 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:00,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-12-06 22:34:00,960 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 22:34:00,960 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:01,000 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 22:34:01,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2021-12-06 22:34:01,003 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:34:01,003 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:34:01,003 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:34:01,004 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:34:01,004 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:34:01,004 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,004 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:34:01,004 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:34:01,004 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-12-06 22:34:01,004 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:34:01,004 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:34:01,006 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:01,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:01,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:01,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:01,065 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:34:01,068 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:34:01,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,070 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-12-06 22:34:01,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,081 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:01,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:01,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,107 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-12-06 22:34:01,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:01,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:01,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,121 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0 [2021-12-06 22:34:01,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,142 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-12-06 22:34:01,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:01,152 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:01,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,174 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-12-06 22:34:01,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:01,184 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:01,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-12-06 22:34:01,204 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:34:01,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,205 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-12-06 22:34:01,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,216 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0 [2021-12-06 22:34:01,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,244 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-12-06 22:34:01,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,254 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,275 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,276 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-12-06 22:34:01,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,288 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0 [2021-12-06 22:34:01,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,308 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-12-06 22:34:01,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,323 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,343 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:34:01,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,344 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-12-06 22:34:01,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,360 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-12-06 22:34:01,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,391 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-12-06 22:34:01,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,408 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,409 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Ended with exit code 0 [2021-12-06 22:34:01,431 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,432 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-12-06 22:34:01,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,446 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,466 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-12-06 22:34:01,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,500 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:34:01,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,501 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-12-06 22:34:01,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:01,517 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:01,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,521 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2021-12-06 22:34:01,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,540 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-12-06 22:34:01,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:01,552 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:01,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Ended with exit code 0 [2021-12-06 22:34:01,572 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,573 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-12-06 22:34:01,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:01,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:01,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,589 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,608 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2021-12-06 22:34:01,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,609 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-12-06 22:34:01,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:01,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:01,621 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:01,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,623 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,642 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2021-12-06 22:34:01,642 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:34:01,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,643 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-12-06 22:34:01,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:01,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,654 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,655 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Ended with exit code 0 [2021-12-06 22:34:01,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,679 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-12-06 22:34:01,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:01,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,712 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-12-06 22:34:01,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:01,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-12-06 22:34:01,760 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,761 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-12-06 22:34:01,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:01,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:01,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:01,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,803 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:34:01,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,804 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-12-06 22:34:01,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:01,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,818 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-12-06 22:34:01,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,847 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-12-06 22:34:01,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:01,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,858 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,880 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,881 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-12-06 22:34:01,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:01,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,900 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,925 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2021-12-06 22:34:01,925 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,926 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-12-06 22:34:01,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:01,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:01,937 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:01,937 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:01,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:01,959 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:34:01,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:01,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:01,960 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:01,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-12-06 22:34:01,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:01,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:01,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:01,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:01,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:01,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:01,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:01,972 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:01,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:01,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Ended with exit code 0 [2021-12-06 22:34:02,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,003 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-12-06 22:34:02,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,013 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:02,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:02,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-12-06 22:34:02,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,038 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-12-06 22:34:02,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,048 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:02,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:02,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:02,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,077 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-12-06 22:34:02,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:02,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:02,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Ended with exit code 0 [2021-12-06 22:34:02,111 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:34:02,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,112 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-12-06 22:34:02,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:02,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:02,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:02,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Ended with exit code 0 [2021-12-06 22:34:02,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,157 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-12-06 22:34:02,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,166 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:02,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:02,167 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:02,167 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,169 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2021-12-06 22:34:02,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,188 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-12-06 22:34:02,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:02,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:02,198 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:02,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2021-12-06 22:34:02,221 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,221 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-12-06 22:34:02,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:02,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:02,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:02,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-12-06 22:34:02,251 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:34:02,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,252 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-12-06 22:34:02,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,261 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:02,263 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:02,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,292 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-12-06 22:34:02,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,303 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:02,304 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2021-12-06 22:34:02,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,341 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-12-06 22:34:02,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:02,353 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2021-12-06 22:34:02,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,383 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-12-06 22:34:02,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:02,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:02,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,392 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:02,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,395 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:02,479 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:34:02,479 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:34:02,480 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:34:02,480 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:34:02,480 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:34:02,480 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,480 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:34:02,480 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:34:02,480 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Lasso [2021-12-06 22:34:02,480 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:34:02,480 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:34:02,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:02,635 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:34:02,635 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:34:02,635 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,636 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-12-06 22:34:02,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2021-12-06 22:34:02,684 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,685 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-12-06 22:34:02,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,697 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,700 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,723 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Ended with exit code 0 [2021-12-06 22:34:02,724 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,724 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-12-06 22:34:02,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:02,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:02,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:02,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2021-12-06 22:34:02,753 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,754 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-12-06 22:34:02,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,762 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,763 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2021-12-06 22:34:02,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,785 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-12-06 22:34:02,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,794 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,795 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,797 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,815 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-12-06 22:34:02,816 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,816 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-12-06 22:34:02,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,827 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,827 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-12-06 22:34:02,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,849 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-12-06 22:34:02,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,862 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,864 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:02,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,883 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-12-06 22:34:02,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,894 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:02,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,916 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-12-06 22:34:02,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,926 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2021-12-06 22:34:02,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,961 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-12-06 22:34:02,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:02,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:02,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:02,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:02,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:02,971 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:02,971 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:02,973 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:02,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-12-06 22:34:02,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:02,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:02,993 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:02,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-12-06 22:34:02,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:03,004 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:03,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,031 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-12-06 22:34:03,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,032 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-12-06 22:34:03,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,041 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,043 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:03,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:03,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-12-06 22:34:03,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,081 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-12-06 22:34:03,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,092 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:03,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,093 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Ended with exit code 0 [2021-12-06 22:34:03,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,113 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-12-06 22:34:03,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,122 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:03,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2021-12-06 22:34:03,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,143 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-12-06 22:34:03,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,151 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:03,153 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:03,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-12-06 22:34:03,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,174 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-12-06 22:34:03,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,184 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:03,184 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:03,187 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,205 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:03,205 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,206 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-12-06 22:34:03,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:03,215 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:03,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-12-06 22:34:03,235 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:34:03,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,236 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-12-06 22:34:03,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,244 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,245 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,249 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2021-12-06 22:34:03,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,268 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-12-06 22:34:03,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,278 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,278 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Ended with exit code 0 [2021-12-06 22:34:03,300 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,300 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-12-06 22:34:03,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:03,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,328 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-12-06 22:34:03,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,329 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-12-06 22:34:03,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-12-06 22:34:03,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,363 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-12-06 22:34:03,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Ended with exit code 0 [2021-12-06 22:34:03,397 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,397 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-12-06 22:34:03,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,407 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:03,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,430 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-12-06 22:34:03,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,440 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,440 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,466 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-12-06 22:34:03,466 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,467 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-12-06 22:34:03,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,477 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,477 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-12-06 22:34:03,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,499 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-12-06 22:34:03,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,509 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-12-06 22:34:03,532 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,533 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-12-06 22:34:03,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,542 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,547 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-12-06 22:34:03,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,565 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-12-06 22:34:03,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,576 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,580 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-12-06 22:34:03,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,601 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-12-06 22:34:03,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,638 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Ended with exit code 0 [2021-12-06 22:34:03,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,639 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-12-06 22:34:03,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,649 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,650 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:03,650 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,651 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2021-12-06 22:34:03,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,681 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-12-06 22:34:03,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:03,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,691 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,710 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-12-06 22:34:03,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,711 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-12-06 22:34:03,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,723 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Ended with exit code 0 [2021-12-06 22:34:03,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,742 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-12-06 22:34:03,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:03,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:03,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2021-12-06 22:34:03,774 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,775 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-12-06 22:34:03,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:03,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:03,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-12-06 22:34:03,803 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:34:03,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,804 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-12-06 22:34:03,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:03,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:03,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:03,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:03,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,837 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-12-06 22:34:03,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:03,847 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:03,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:03,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,869 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Ended with exit code 0 [2021-12-06 22:34:03,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,870 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-12-06 22:34:03,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:03,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:03,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:03,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:03,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,899 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:03,899 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,900 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,900 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-12-06 22:34:03,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:03,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:03,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:03,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,935 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Ended with exit code 0 [2021-12-06 22:34:03,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,936 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-12-06 22:34:03,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:03,946 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:03,946 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:03,949 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:03,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-12-06 22:34:03,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:03,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:03,969 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:03,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-12-06 22:34:03,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:03,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:03,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:03,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:03,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:03,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:03,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:03,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-12-06 22:34:04,002 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,003 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-12-06 22:34:04,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Ended with exit code 0 [2021-12-06 22:34:04,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,037 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-12-06 22:34:04,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-12-06 22:34:04,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,070 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,071 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-12-06 22:34:04,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,084 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Ended with exit code 0 [2021-12-06 22:34:04,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,105 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-12-06 22:34:04,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,115 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,115 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-12-06 22:34:04,138 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,139 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-12-06 22:34:04,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-12-06 22:34:04,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,172 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-12-06 22:34:04,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-12-06 22:34:04,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,220 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-12-06 22:34:04,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,229 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:04,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-12-06 22:34:04,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,250 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-12-06 22:34:04,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:04,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Ended with exit code 0 [2021-12-06 22:34:04,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,282 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-12-06 22:34:04,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,294 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-12-06 22:34:04,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,320 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-12-06 22:34:04,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,330 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:04,331 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:04,336 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,355 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:04,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,356 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-12-06 22:34:04,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:04,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:04,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,386 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-12-06 22:34:04,386 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:34:04,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,387 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-12-06 22:34:04,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,398 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,398 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,402 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-12-06 22:34:04,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,422 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-12-06 22:34:04,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Ended with exit code 0 [2021-12-06 22:34:04,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,457 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-12-06 22:34:04,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,467 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:04,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-12-06 22:34:04,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,488 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-12-06 22:34:04,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,499 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,499 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-12-06 22:34:04,523 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,524 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-12-06 22:34:04,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,536 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,536 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-12-06 22:34:04,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,560 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-12-06 22:34:04,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,569 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-12-06 22:34:04,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,595 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-12-06 22:34:04,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,607 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,607 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-12-06 22:34:04,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,630 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-12-06 22:34:04,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-12-06 22:34:04,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,664 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-12-06 22:34:04,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,673 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,674 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,674 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-12-06 22:34:04,697 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,697 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-12-06 22:34:04,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,707 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,709 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:04,732 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,733 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-12-06 22:34:04,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,744 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,744 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,766 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Ended with exit code 0 [2021-12-06 22:34:04,766 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,767 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-12-06 22:34:04,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,779 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Ended with exit code 0 [2021-12-06 22:34:04,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,810 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-12-06 22:34:04,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:04,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,820 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,838 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Ended with exit code 0 [2021-12-06 22:34:04,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,839 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-12-06 22:34:04,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,849 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:04,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2021-12-06 22:34:04,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,869 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-12-06 22:34:04,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,878 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,879 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,879 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Ended with exit code 0 [2021-12-06 22:34:04,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,916 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-12-06 22:34:04,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:04,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:04,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2021-12-06 22:34:04,949 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,949 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-12-06 22:34:04,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:04,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:04,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:04,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:04,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:04,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:04,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Ended with exit code 0 [2021-12-06 22:34:04,979 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:34:04,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:04,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:04,980 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:04,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-12-06 22:34:04,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:04,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:04,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:04,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:04,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:04,990 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:04,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:04,992 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:04,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Ended with exit code 0 [2021-12-06 22:34:05,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,016 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-12-06 22:34:05,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,026 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,026 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-12-06 22:34:05,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,049 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-12-06 22:34:05,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,059 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:05,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:05,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:05,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-12-06 22:34:05,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,080 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-12-06 22:34:05,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2021-12-06 22:34:05,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,113 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-12-06 22:34:05,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,146 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-12-06 22:34:05,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,156 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,179 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-12-06 22:34:05,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Ended with exit code 0 [2021-12-06 22:34:05,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,211 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-12-06 22:34:05,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2021-12-06 22:34:05,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,244 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-12-06 22:34:05,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,256 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Ended with exit code 0 [2021-12-06 22:34:05,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,279 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-12-06 22:34:05,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,293 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Ended with exit code 0 [2021-12-06 22:34:05,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,312 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-12-06 22:34:05,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,321 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,322 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,322 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,325 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Ended with exit code 0 [2021-12-06 22:34:05,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,344 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-12-06 22:34:05,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,355 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,387 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-12-06 22:34:05,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:05,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:05,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:05,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-12-06 22:34:05,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,418 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-12-06 22:34:05,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:05,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:05,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:05,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,450 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-12-06 22:34:05,451 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,451 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-12-06 22:34:05,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Ended with exit code 0 [2021-12-06 22:34:05,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,484 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-12-06 22:34:05,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,492 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:05,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:05,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,517 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-12-06 22:34:05,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:05,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:05,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:05,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:05,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:05,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2021-12-06 22:34:05,545 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:34:05,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,546 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-12-06 22:34:05,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,581 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-12-06 22:34:05,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,615 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-12-06 22:34:05,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:05,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,625 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:05,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:05,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,645 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-12-06 22:34:05,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,646 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-12-06 22:34:05,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,661 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,680 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,681 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-12-06 22:34:05,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,696 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,716 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-12-06 22:34:05,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,725 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Ended with exit code 0 [2021-12-06 22:34:05,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,753 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-12-06 22:34:05,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,787 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-12-06 22:34:05,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,797 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,798 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,798 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2021-12-06 22:34:05,821 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,822 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,823 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-12-06 22:34:05,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,830 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,837 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:05,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,856 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-12-06 22:34:05,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,891 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2021-12-06 22:34:05,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,892 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-12-06 22:34:05,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,903 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,903 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,927 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2021-12-06 22:34:05,927 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,928 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-12-06 22:34:05,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,936 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,936 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,939 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:05,939 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:05,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:05,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-12-06 22:34:05,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:05,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:05,983 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:05,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-12-06 22:34:05,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:05,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:05,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:05,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:05,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:05,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:05,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:05,992 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:05,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:05,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2021-12-06 22:34:06,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,014 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-12-06 22:34:06,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,023 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:06,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,023 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:06,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-12-06 22:34:06,045 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,045 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-12-06 22:34:06,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:06,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Ended with exit code 0 [2021-12-06 22:34:06,080 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,080 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-12-06 22:34:06,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:06,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,091 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,091 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Ended with exit code 0 [2021-12-06 22:34:06,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,116 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-12-06 22:34:06,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:06,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,125 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:06,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-12-06 22:34:06,145 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:34:06,145 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,146 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-12-06 22:34:06,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Ended with exit code 0 [2021-12-06 22:34:06,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,184 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-12-06 22:34:06,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,192 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,194 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,194 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-12-06 22:34:06,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,221 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-12-06 22:34:06,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:06,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Ended with exit code 0 [2021-12-06 22:34:06,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,254 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-12-06 22:34:06,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,264 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,264 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,272 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2021-12-06 22:34:06,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,291 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-12-06 22:34:06,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,301 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,303 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,303 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-12-06 22:34:06,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,331 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-12-06 22:34:06,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,342 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,342 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,349 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2021-12-06 22:34:06,367 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,368 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-12-06 22:34:06,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,376 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,378 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,378 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,385 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-12-06 22:34:06,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,404 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-12-06 22:34:06,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-12-06 22:34:06,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,441 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-12-06 22:34:06,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-12-06 22:34:06,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,480 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-12-06 22:34:06,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,495 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,522 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2021-12-06 22:34:06,522 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,522 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-12-06 22:34:06,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,531 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-12-06 22:34:06,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,559 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-12-06 22:34:06,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,572 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,572 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-12-06 22:34:06,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,635 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-12-06 22:34:06,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,645 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:06,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:06,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,668 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-12-06 22:34:06,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:06,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,681 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-12-06 22:34:06,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,700 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-12-06 22:34:06,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,709 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,710 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,710 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-12-06 22:34:06,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,737 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-12-06 22:34:06,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:06,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:06,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:06,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,778 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-12-06 22:34:06,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:06,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:06,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:06,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-12-06 22:34:06,810 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:34:06,810 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,811 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-12-06 22:34:06,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:06,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,824 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-12-06 22:34:06,846 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,847 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-12-06 22:34:06,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:06,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,861 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2021-12-06 22:34:06,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,880 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-12-06 22:34:06,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,888 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:06,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:06,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,888 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:06,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:06,890 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-12-06 22:34:06,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,909 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-12-06 22:34:06,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:06,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-12-06 22:34:06,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,943 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-12-06 22:34:06,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:06,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:06,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-12-06 22:34:06,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:06,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:06,977 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:06,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-12-06 22:34:06,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:06,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:06,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:06,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:06,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:06,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:06,988 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:06,988 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:06,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:07,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,011 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-12-06 22:34:07,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-12-06 22:34:07,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,044 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-12-06 22:34:07,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,057 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-12-06 22:34:07,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,076 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-12-06 22:34:07,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-12-06 22:34:07,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,108 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-12-06 22:34:07,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,140 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-12-06 22:34:07,140 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,141 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-12-06 22:34:07,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,155 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2021-12-06 22:34:07,173 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,174 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-12-06 22:34:07,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,197 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-12-06 22:34:07,216 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,216 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-12-06 22:34:07,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,225 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,225 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:07,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,227 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,245 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:07,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,246 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-12-06 22:34:07,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:07,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,276 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:07,276 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,276 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-12-06 22:34:07,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,285 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,286 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-12-06 22:34:07,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,309 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-12-06 22:34:07,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,320 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:07,320 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:07,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2021-12-06 22:34:07,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,342 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-12-06 22:34:07,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:07,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:07,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:07,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2021-12-06 22:34:07,371 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:34:07,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,371 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-12-06 22:34:07,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,381 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2021-12-06 22:34:07,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,418 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-12-06 22:34:07,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,427 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,429 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,429 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-12-06 22:34:07,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,454 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-12-06 22:34:07,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,463 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:07,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,465 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2021-12-06 22:34:07,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,484 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-12-06 22:34:07,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,493 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,494 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,494 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-12-06 22:34:07,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,519 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-12-06 22:34:07,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,530 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,559 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:07,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,560 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-12-06 22:34:07,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,570 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,570 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,594 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Ended with exit code 0 [2021-12-06 22:34:07,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,595 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-12-06 22:34:07,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,606 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,606 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-12-06 22:34:07,630 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,631 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-12-06 22:34:07,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,641 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,641 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-12-06 22:34:07,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,666 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-12-06 22:34:07,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,676 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-12-06 22:34:07,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,702 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-12-06 22:34:07,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,711 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,713 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-12-06 22:34:07,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,737 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-12-06 22:34:07,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,746 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,747 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,747 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,761 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Ended with exit code 0 [2021-12-06 22:34:07,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,780 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-12-06 22:34:07,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,793 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,793 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:07,836 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,837 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-12-06 22:34:07,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,845 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,845 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:07,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,867 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-12-06 22:34:07,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,867 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-12-06 22:34:07,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:07,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,897 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2021-12-06 22:34:07,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,898 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-12-06 22:34:07,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,907 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,907 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,909 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,909 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2021-12-06 22:34:07,932 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,933 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-12-06 22:34:07,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,944 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,945 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:07,945 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:07,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:07,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-12-06 22:34:07,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:07,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:07,970 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:07,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-12-06 22:34:07,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:07,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:07,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:07,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:07,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:07,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:07,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:07,981 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:07,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:07,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-12-06 22:34:08,002 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-12-06 22:34:08,002 INFO L791 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~y~0#1 := 1 + main_~x~0#1; 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-06 22:34:08,002 INFO L793 eck$LassoCheckResult]: Loop: 4#L17-2true assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1; 4#L17-2true [2021-12-06 22:34:08,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:34:08,003 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2021-12-06 22:34:08,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:34:08,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286103953] [2021-12-06 22:34:08,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:34:08,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:34:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:08,011 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:34:08,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:08,019 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:34:08,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:34:08,020 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2021-12-06 22:34:08,020 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:34:08,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634833538] [2021-12-06 22:34:08,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:34:08,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:34:08,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:08,023 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:34:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:08,027 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:34:08,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:34:08,027 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2021-12-06 22:34:08,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:34:08,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723458385] [2021-12-06 22:34:08,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:34:08,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:34:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:08,037 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:34:08,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:34:08,048 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:34:08,062 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:34:08,062 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:34:08,062 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:34:08,062 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:34:08,062 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-12-06 22:34:08,062 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,062 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:34:08,062 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:34:08,062 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-12-06 22:34:08,062 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:34:08,062 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:34:08,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,096 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:34:08,096 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-12-06 22:34:08,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,097 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-12-06 22:34:08,097 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:34:08,098 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:08,108 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:34:08,108 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post5#1=0} Honda state: {ULTIMATE.start_main_#t~post5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:34:08,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-12-06 22:34:08,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,127 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-12-06 22:34:08,128 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:34:08,128 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:08,137 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:34:08,137 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post6#1=0} Honda state: {ULTIMATE.start_main_#t~post6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-12-06 22:34:08,156 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-12-06 22:34:08,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,157 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-12-06 22:34:08,158 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:34:08,158 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:08,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-12-06 22:34:08,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,186 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-12-06 22:34:08,187 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 22:34:08,187 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:08,224 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-12-06 22:34:08,224 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0#1=0} Honda state: {ULTIMATE.start_main_~y~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0#1=0}, {ULTIMATE.start_main_~y~0#1=-5}, {ULTIMATE.start_main_~y~0#1=6}] Lambdas: [4, 1, 1] Nus: [0, 0] [2021-12-06 22:34:08,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-12-06 22:34:08,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,244 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-12-06 22:34:08,245 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-12-06 22:34:08,245 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:08,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2021-12-06 22:34:08,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,273 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-12-06 22:34:08,274 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-12-06 22:34:08,274 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-12-06 22:34:08,316 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-12-06 22:34:08,318 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2021-12-06 22:34:08,318 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:34:08,318 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:34:08,318 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:34:08,318 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:34:08,318 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:34:08,318 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,318 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:34:08,318 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:34:08,319 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Loop [2021-12-06 22:34:08,319 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:34:08,319 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:34:08,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:08,351 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:34:08,351 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:34:08,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,352 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-12-06 22:34:08,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:08,361 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:08,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-12-06 22:34:08,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,382 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-12-06 22:34:08,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:08,391 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:08,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-12-06 22:34:08,411 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,412 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-12-06 22:34:08,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:08,421 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:08,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Ended with exit code 0 [2021-12-06 22:34:08,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,441 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-12-06 22:34:08,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:08,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:08,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:08,472 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:34:08,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,473 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-12-06 22:34:08,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-12-06 22:34:08,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,502 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-12-06 22:34:08,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,511 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,511 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-12-06 22:34:08,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,531 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-12-06 22:34:08,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:08,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,561 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-12-06 22:34:08,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,573 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,592 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-12-06 22:34:08,592 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:34:08,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,592 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-12-06 22:34:08,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:08,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:08,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,621 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-12-06 22:34:08,621 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,622 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-12-06 22:34:08,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:08,632 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:08,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,651 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-12-06 22:34:08,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,652 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-12-06 22:34:08,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,660 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:08,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:08,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,681 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-12-06 22:34:08,681 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,681 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-12-06 22:34:08,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:08,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:08,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2021-12-06 22:34:08,713 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:34:08,713 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,714 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-12-06 22:34:08,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:08,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:08,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-12-06 22:34:08,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,747 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-12-06 22:34:08,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:08,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:08,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,776 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2021-12-06 22:34:08,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,777 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-12-06 22:34:08,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:08,787 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:08,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-12-06 22:34:08,808 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,809 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-12-06 22:34:08,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:08,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:08,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:08,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-12-06 22:34:08,841 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:34:08,841 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,841 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-12-06 22:34:08,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:08,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:08,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,852 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-12-06 22:34:08,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,873 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-12-06 22:34:08,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:08,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:08,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,883 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,903 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-12-06 22:34:08,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,904 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-12-06 22:34:08,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:08,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:08,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,916 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:08,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,935 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-12-06 22:34:08,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:08,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:08,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:08,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:08,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,968 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2021-12-06 22:34:08,968 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:34:08,968 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:08,969 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:08,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-12-06 22:34:08,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:08,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:08,978 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:08,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:08,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:08,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:08,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:08,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:08,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:08,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:08,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-12-06 22:34:08,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:08,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,000 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-12-06 22:34:09,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:09,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-12-06 22:34:09,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,031 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-12-06 22:34:09,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:09,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:09,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,064 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-12-06 22:34:09,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:09,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Ended with exit code 0 [2021-12-06 22:34:09,099 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:34:09,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,100 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-12-06 22:34:09,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,110 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:09,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:09,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-12-06 22:34:09,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,133 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-12-06 22:34:09,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:09,143 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:09,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-12-06 22:34:09,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,165 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-12-06 22:34:09,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:09,178 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:09,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:09,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,204 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-12-06 22:34:09,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:09,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:09,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2021-12-06 22:34:09,243 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:34:09,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,244 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-12-06 22:34:09,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,252 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:09,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:09,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,274 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-12-06 22:34:09,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:09,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-12-06 22:34:09,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,305 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-12-06 22:34:09,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:09,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-12-06 22:34:09,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,337 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-12-06 22:34:09,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:09,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:09,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:09,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,350 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-12-06 22:34:09,368 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:34:09,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,369 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-12-06 22:34:09,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:09,381 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-12-06 22:34:09,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,404 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-12-06 22:34:09,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,413 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:09,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-12-06 22:34:09,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,435 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-12-06 22:34:09,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:09,446 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,449 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Ended with exit code 0 [2021-12-06 22:34:09,468 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,468 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-12-06 22:34:09,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:09,478 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:09,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:09,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,504 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Ended with exit code 0 [2021-12-06 22:34:09,577 INFO L210 LassoAnalysis]: Preferences: [2021-12-06 22:34:09,577 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-12-06 22:34:09,577 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-12-06 22:34:09,577 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-12-06 22:34:09,577 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-12-06 22:34:09,577 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,577 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-12-06 22:34:09,577 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-12-06 22:34:09,577 INFO L133 ssoRankerPreferences]: Filename of dumped script: multivar_1-2.c_Iteration1_Lasso [2021-12-06 22:34:09,578 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-12-06 22:34:09,578 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-12-06 22:34:09,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,581 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,601 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,602 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-12-06 22:34:09,714 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-12-06 22:34:09,714 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-12-06 22:34:09,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,715 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-12-06 22:34:09,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,724 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,725 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,725 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,727 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-12-06 22:34:09,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,747 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-12-06 22:34:09,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,756 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,756 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,756 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,778 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2021-12-06 22:34:09,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,779 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-12-06 22:34:09,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,787 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,788 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,788 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,791 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,809 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-12-06 22:34:09,809 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,810 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-12-06 22:34:09,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,818 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,819 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,821 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-12-06 22:34:09,840 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,840 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-12-06 22:34:09,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,859 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-12-06 22:34:09,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,884 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-12-06 22:34:09,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,892 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,893 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:09,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,925 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-12-06 22:34:09,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,933 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2021-12-06 22:34:09,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,956 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-12-06 22:34:09,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:09,965 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:09,967 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:09,986 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2021-12-06 22:34:09,987 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:09,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:09,987 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:09,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-12-06 22:34:09,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:09,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:09,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:09,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:09,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:09,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:09,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:09,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:09,997 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2021-12-06 22:34:10,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,016 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-12-06 22:34:10,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,025 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:10,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,044 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-12-06 22:34:10,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,044 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-12-06 22:34:10,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,053 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:10,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-12-06 22:34:10,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,073 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-12-06 22:34:10,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,082 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,083 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:10,083 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:10,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2021-12-06 22:34:10,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,104 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-12-06 22:34:10,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:10,113 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:10,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:10,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,134 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,135 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-12-06 22:34:10,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,146 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:10,146 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:10,151 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-12-06 22:34:10,170 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,170 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-12-06 22:34:10,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:10,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:10,183 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2021-12-06 22:34:10,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,202 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-12-06 22:34:10,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-12-06 22:34:10,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2021-12-06 22:34:10,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,231 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-12-06 22:34:10,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,240 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-12-06 22:34:10,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:10,240 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-12-06 22:34:10,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2021-12-06 22:34:10,261 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-12-06 22:34:10,261 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,262 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-12-06 22:34:10,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,271 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,272 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,272 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,293 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-12-06 22:34:10,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,294 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-12-06 22:34:10,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,305 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,305 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2021-12-06 22:34:10,327 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,327 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-12-06 22:34:10,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,340 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,359 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:10,359 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,360 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-12-06 22:34:10,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,368 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,368 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-12-06 22:34:10,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,392 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-12-06 22:34:10,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,401 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,402 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,402 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-12-06 22:34:10,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,423 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-12-06 22:34:10,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,433 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,433 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,436 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:10,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,456 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-12-06 22:34:10,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,464 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,465 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,465 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-12-06 22:34:10,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,488 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-12-06 22:34:10,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,496 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-12-06 22:34:10,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,532 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-12-06 22:34:10,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,540 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:10,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,542 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-12-06 22:34:10,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,561 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-12-06 22:34:10,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:10,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Ended with exit code 0 [2021-12-06 22:34:10,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,591 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-12-06 22:34:10,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,599 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,599 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:10,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-12-06 22:34:10,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,619 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-12-06 22:34:10,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,631 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,631 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,634 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-12-06 22:34:10,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,653 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-12-06 22:34:10,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,665 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,665 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,686 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-12-06 22:34:10,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,687 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-12-06 22:34:10,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,707 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,725 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:10,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,726 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-12-06 22:34:10,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,739 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-12-06 22:34:10,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,758 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-12-06 22:34:10,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:10,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:10,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:10,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-12-06 22:34:10,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,787 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-12-06 22:34:10,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:10,797 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:10,797 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:10,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,818 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-12-06 22:34:10,818 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-12-06 22:34:10,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,819 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-12-06 22:34:10,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:10,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:10,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:10,833 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-12-06 22:34:10,851 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,852 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-12-06 22:34:10,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,860 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,860 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:10,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:10,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:10,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-12-06 22:34:10,883 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,884 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-12-06 22:34:10,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:10,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:10,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:10,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:10,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,916 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-12-06 22:34:10,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,925 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:10,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:10,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:10,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-12-06 22:34:10,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,949 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-12-06 22:34:10,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:10,959 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:10,959 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:10,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:10,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-12-06 22:34:10,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:10,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:10,982 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:10,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-12-06 22:34:10,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:10,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:10,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:10,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:10,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:10,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:10,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:10,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-12-06 22:34:11,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,015 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-12-06 22:34:11,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,029 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,047 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-12-06 22:34:11,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,048 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-12-06 22:34:11,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,057 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,057 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,065 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2021-12-06 22:34:11,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,084 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-12-06 22:34:11,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,092 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:11,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2021-12-06 22:34:11,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,113 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-12-06 22:34:11,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,123 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:11,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-12-06 22:34:11,142 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,143 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-12-06 22:34:11,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:11,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,174 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-12-06 22:34:11,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,175 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-12-06 22:34:11,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,189 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:11,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,208 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-12-06 22:34:11,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-12-06 22:34:11,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,240 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-12-06 22:34:11,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-12-06 22:34:11,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,281 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-12-06 22:34:11,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,312 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-12-06 22:34:11,312 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,313 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-12-06 22:34:11,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,322 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:11,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-12-06 22:34:11,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,342 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-12-06 22:34:11,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:11,352 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:11,352 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:11,355 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-12-06 22:34:11,374 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-12-06 22:34:11,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,374 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-12-06 22:34:11,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,384 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,385 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,385 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,408 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2021-12-06 22:34:11,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,408 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-12-06 22:34:11,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,417 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,417 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,418 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2021-12-06 22:34:11,441 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,441 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-12-06 22:34:11,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-12-06 22:34:11,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,477 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-12-06 22:34:11,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,486 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,487 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,487 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,492 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-12-06 22:34:11,510 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,511 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-12-06 22:34:11,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,522 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,522 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-12-06 22:34:11,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,545 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-12-06 22:34:11,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,557 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,557 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:11,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,580 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-12-06 22:34:11,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,589 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,589 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:11,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,613 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-12-06 22:34:11,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-12-06 22:34:11,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,647 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-12-06 22:34:11,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,657 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:11,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,659 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-12-06 22:34:11,677 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,677 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-12-06 22:34:11,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:11,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:11,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,708 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-12-06 22:34:11,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:11,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-12-06 22:34:11,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,737 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-12-06 22:34:11,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,746 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,748 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,748 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,770 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-12-06 22:34:11,770 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,771 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-12-06 22:34:11,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,785 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-12-06 22:34:11,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,804 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-12-06 22:34:11,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-12-06 22:34:11,848 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,849 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-12-06 22:34:11,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-12-06 22:34:11,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,881 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-12-06 22:34:11,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:11,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,891 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:11,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:11,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-12-06 22:34:11,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,912 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-12-06 22:34:11,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-12-06 22:34:11,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:11,921 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:11,921 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:11,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2021-12-06 22:34:11,944 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-12-06 22:34:11,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,945 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-12-06 22:34:11,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:11,954 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:11,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:11,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:11,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:11,960 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:11,978 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-12-06 22:34:11,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:11,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:11,979 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:11,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-12-06 22:34:11,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:11,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:11,988 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:11,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:11,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:11,988 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:11,989 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:11,989 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:11,993 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2021-12-06 22:34:12,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,012 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-12-06 22:34:12,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2021-12-06 22:34:12,044 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,044 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,044 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-12-06 22:34:12,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,054 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-12-06 22:34:12,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,080 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-12-06 22:34:12,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,089 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,118 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-12-06 22:34:12,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,119 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-12-06 22:34:12,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,128 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,129 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,129 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,133 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2021-12-06 22:34:12,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,153 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-12-06 22:34:12,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,163 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,163 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-12-06 22:34:12,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,186 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-12-06 22:34:12,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,200 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,205 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-12-06 22:34:12,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,224 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-12-06 22:34:12,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,232 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,233 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:12,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-12-06 22:34:12,253 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,253 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-12-06 22:34:12,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,263 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:12,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,283 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-12-06 22:34:12,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,284 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,285 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-12-06 22:34:12,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:12,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-12-06 22:34:12,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,314 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-12-06 22:34:12,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,347 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Ended with exit code 0 [2021-12-06 22:34:12,347 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,348 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-12-06 22:34:12,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,361 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-12-06 22:34:12,380 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,381 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-12-06 22:34:12,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,390 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,392 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,409 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Ended with exit code 0 [2021-12-06 22:34:12,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,428 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-12-06 22:34:12,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-12-06 22:34:12,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,462 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-12-06 22:34:12,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,472 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,472 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,472 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-12-06 22:34:12,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Ended with exit code 0 [2021-12-06 22:34:12,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,493 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-12-06 22:34:12,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:12,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,502 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-12-06 22:34:12,503 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-12-06 22:34:12,503 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-12-06 22:34:12,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:12,525 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-12-06 22:34:12,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,526 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-12-06 22:34:12,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,543 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Ended with exit code 0 [2021-12-06 22:34:12,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,562 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-12-06 22:34:12,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-12-06 22:34:12,596 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,596 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-12-06 22:34:12,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,605 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,606 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,630 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-12-06 22:34:12,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,631 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-12-06 22:34:12,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,640 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-12-06 22:34:12,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,668 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-12-06 22:34:12,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-12-06 22:34:12,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,703 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-12-06 22:34:12,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,719 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-12-06 22:34:12,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,738 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-12-06 22:34:12,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,748 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,753 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:12,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,772 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-12-06 22:34:12,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-12-06 22:34:12,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,807 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-12-06 22:34:12,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:12,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,837 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Ended with exit code 0 [2021-12-06 22:34:12,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,838 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-12-06 22:34:12,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,847 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,848 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:12,848 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-12-06 22:34:12,868 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,869 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-12-06 22:34:12,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,879 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:12,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:12,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:12,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-12-06 22:34:12,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,900 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-12-06 22:34:12,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:12,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,936 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-12-06 22:34:12,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:12,950 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:12,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:12,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:12,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:12,969 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:12,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-12-06 22:34:12,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:12,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:12,978 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:12,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:12,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:12,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:12,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:12,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,025 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:13,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,026 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-12-06 22:34:13,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:13,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-12-06 22:34:13,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,060 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-12-06 22:34:13,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,069 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:13,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:13,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:13,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:13,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:13,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,091 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-12-06 22:34:13,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,100 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-12-06 22:34:13,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,102 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,125 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-12-06 22:34:13,125 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-12-06 22:34:13,125 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,126 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-12-06 22:34:13,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,143 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Ended with exit code 0 [2021-12-06 22:34:13,161 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,162 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-12-06 22:34:13,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,171 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,172 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,172 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Ended with exit code 0 [2021-12-06 22:34:13,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,198 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-12-06 22:34:13,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,208 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,210 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,210 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,218 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,236 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Ended with exit code 0 [2021-12-06 22:34:13,236 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,237 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-12-06 22:34:13,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,247 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,249 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,249 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:13,279 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,279 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-12-06 22:34:13,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-12-06 22:34:13,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,316 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-12-06 22:34:13,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-12-06 22:34:13,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,352 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-12-06 22:34:13,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,364 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,364 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,371 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,389 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-12-06 22:34:13,390 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,390 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-12-06 22:34:13,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,400 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,410 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-12-06 22:34:13,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,430 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-12-06 22:34:13,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:13,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,440 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:13,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:13,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-12-06 22:34:13,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,462 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-12-06 22:34:13,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:13,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,473 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:13,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:13,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,495 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-12-06 22:34:13,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,496 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-12-06 22:34:13,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,504 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:13,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,505 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:13,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:13,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-12-06 22:34:13,526 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,527 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-12-06 22:34:13,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,537 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,538 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,538 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Ended with exit code 0 [2021-12-06 22:34:13,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,565 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-12-06 22:34:13,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,577 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,577 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,602 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:13,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,603 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,604 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-12-06 22:34:13,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,690 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-12-06 22:34:13,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,690 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-12-06 22:34:13,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,699 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,701 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Ended with exit code 0 [2021-12-06 22:34:13,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,727 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-12-06 22:34:13,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:13,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-12-06 22:34:13,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:13,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,758 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Ended with exit code 0 [2021-12-06 22:34:13,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,759 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-12-06 22:34:13,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:13,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-12-06 22:34:13,770 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-12-06 22:34:13,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-12-06 22:34:13,777 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:13,795 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-12-06 22:34:13,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,796 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-12-06 22:34:13,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:13,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Ended with exit code 0 [2021-12-06 22:34:13,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,830 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-12-06 22:34:13,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:13,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,841 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,841 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Ended with exit code 0 [2021-12-06 22:34:13,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,864 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-12-06 22:34:13,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:13,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:13,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,897 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-12-06 22:34:13,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:13,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,931 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-12-06 22:34:13,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,931 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-12-06 22:34:13,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,940 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:13,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,941 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,945 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-12-06 22:34:13,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,964 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-12-06 22:34:13,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:13,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:13,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:13,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:13,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:13,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:13,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:13,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:13,977 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:13,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Ended with exit code 0 [2021-12-06 22:34:13,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:13,996 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:13,996 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:13,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-12-06 22:34:13,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,006 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,028 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Ended with exit code 0 [2021-12-06 22:34:14,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,029 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-12-06 22:34:14,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Ended with exit code 0 [2021-12-06 22:34:14,061 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,062 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-12-06 22:34:14,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:14,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Ended with exit code 0 [2021-12-06 22:34:14,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,092 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-12-06 22:34:14,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:14,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-12-06 22:34:14,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,123 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-12-06 22:34:14,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:14,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,152 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-12-06 22:34:14,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,153 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-12-06 22:34:14,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,167 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-12-06 22:34:14,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,186 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-12-06 22:34:14,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Ended with exit code 0 [2021-12-06 22:34:14,220 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,220 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-12-06 22:34:14,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,231 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Ended with exit code 0 [2021-12-06 22:34:14,264 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,265 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-12-06 22:34:14,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,274 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,275 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,275 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,279 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,297 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Ended with exit code 0 [2021-12-06 22:34:14,297 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,298 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-12-06 22:34:14,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,310 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,311 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-12-06 22:34:14,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,313 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-12-06 22:34:14,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,331 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-12-06 22:34:14,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-12-06 22:34:14,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-12-06 22:34:14,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-12-06 22:34:14,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-12-06 22:34:14,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,363 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-12-06 22:34:14,363 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-12-06 22:34:14,363 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,364 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-12-06 22:34:14,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,373 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,374 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,374 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,398 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Ended with exit code 0 [2021-12-06 22:34:14,399 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,399 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-12-06 22:34:14,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,410 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,410 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,416 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Ended with exit code 0 [2021-12-06 22:34:14,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,435 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-12-06 22:34:14,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,445 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,446 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Ended with exit code 0 [2021-12-06 22:34:14,470 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,471 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-12-06 22:34:14,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,479 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,481 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,481 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,487 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Ended with exit code 0 [2021-12-06 22:34:14,505 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,506 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-12-06 22:34:14,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,516 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,516 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,522 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,541 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Ended with exit code 0 [2021-12-06 22:34:14,541 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,542 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-12-06 22:34:14,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,552 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,552 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,558 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Ended with exit code 0 [2021-12-06 22:34:14,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,577 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-12-06 22:34:14,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,588 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,588 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,593 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-12-06 22:34:14,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,613 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-12-06 22:34:14,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,623 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,624 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,624 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:14,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,649 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,650 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-12-06 22:34:14,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,658 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,658 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,659 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:14,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-12-06 22:34:14,680 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,680 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,680 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-12-06 22:34:14,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,689 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,689 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:14,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:14,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,711 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-12-06 22:34:14,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:14,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Ended with exit code 0 [2021-12-06 22:34:14,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,741 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-12-06 22:34:14,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,750 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-12-06 22:34:14,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,776 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-12-06 22:34:14,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,785 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,787 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,787 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,793 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Ended with exit code 0 [2021-12-06 22:34:14,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,812 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-12-06 22:34:14,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,821 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,825 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,825 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,851 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,870 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Ended with exit code 0 [2021-12-06 22:34:14,870 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,870 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-12-06 22:34:14,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,882 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,882 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-12-06 22:34:14,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,907 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-12-06 22:34:14,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-12-06 22:34:14,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,916 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,916 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-12-06 22:34:14,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-12-06 22:34:14,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-12-06 22:34:14,937 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 22:34:14,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:34:14,938 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 22:34:14,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-12-06 22:34:14,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-12-06 22:34:14,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-12-06 22:34:14,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-12-06 22:34:14,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-12-06 22:34:14,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-12-06 22:34:14,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-12-06 22:34:14,949 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-12-06 22:34:14,949 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-12-06 22:34:14,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-12-06 22:34:14,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-12-06 22:34:14,977 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 10:34:14 BoogieIcfgContainer [2021-12-06 22:34:14,977 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 22:34:14,977 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 22:34:14,977 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 22:34:14,977 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 22:34:14,978 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:34:00" (3/4) ... [2021-12-06 22:34:14,979 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-06 22:34:14,980 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 22:34:14,980 INFO L158 Benchmark]: Toolchain (without parser) took 14796.65ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 76.3MB in the beginning and 61.2MB in the end (delta: 15.0MB). Peak memory consumption was 52.2MB. Max. memory is 16.1GB. [2021-12-06 22:34:14,981 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory was 92.5MB in the beginning and 92.3MB in the end (delta: 136.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 22:34:14,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 169.27ms. Allocated memory is still 119.5MB. Free memory was 76.1MB in the beginning and 92.8MB in the end (delta: -16.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 22:34:14,981 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.26ms. Allocated memory is still 119.5MB. Free memory was 92.8MB in the beginning and 91.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 22:34:14,981 INFO L158 Benchmark]: Boogie Preprocessor took 13.86ms. Allocated memory is still 119.5MB. Free memory was 91.2MB in the beginning and 90.7MB in the end (delta: 541.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:34:14,982 INFO L158 Benchmark]: RCFGBuilder took 163.66ms. Allocated memory is still 119.5MB. Free memory was 90.2MB in the beginning and 81.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 22:34:14,982 INFO L158 Benchmark]: BuchiAutomizer took 14420.10ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 81.8MB in the beginning and 61.2MB in the end (delta: 20.5MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. [2021-12-06 22:34:14,982 INFO L158 Benchmark]: Witness Printer took 2.39ms. Allocated memory is still 157.3MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:34:14,983 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 119.5MB. Free memory was 92.5MB in the beginning and 92.3MB in the end (delta: 136.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 169.27ms. Allocated memory is still 119.5MB. Free memory was 76.1MB in the beginning and 92.8MB in the end (delta: -16.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.26ms. Allocated memory is still 119.5MB. Free memory was 92.8MB in the beginning and 91.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 13.86ms. Allocated memory is still 119.5MB. Free memory was 91.2MB in the beginning and 90.7MB in the end (delta: 541.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 163.66ms. Allocated memory is still 119.5MB. Free memory was 90.2MB in the beginning and 81.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 14420.10ms. Allocated memory was 119.5MB in the beginning and 157.3MB in the end (delta: 37.7MB). Free memory was 81.8MB in the beginning and 61.2MB in the end (delta: 20.5MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. * Witness Printer took 2.39ms. Allocated memory is still 157.3MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. * 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 14.3s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 14.3s. 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: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital40 mio100 ax100 hnf100 lsp58 ukn100 mio100 lsp100 div392 bol100 ite100 ukn100 eq147 hnf50 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 17ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(15, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~post5#1, main_#t~post6#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := main_#t~nondet4#1;havoc main_#t~nondet4#1;main_~y~0#1 := 1 + main_~x~0#1;" "assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 1024);main_#t~post5#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post5#1;havoc main_#t~post5#1;main_#t~post6#1 := main_~y~0#1;main_~y~0#1 := 1 + main_#t~post6#1;havoc main_#t~post6#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-12-06 22:34:15,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c9fdaf1-f938-4c82-9fef-ed5dcace94f9/bin/uautomizer-DrprNOufMa/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