./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/functions_1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/functions_1-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF --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 3c699f32b26271d9b8672d2685c3f1aa3d3ad54df32baf7d1d77d9a96ddd2517 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:31:41,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:31:41,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:31:41,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:31:41,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:31:41,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:31:41,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:31:41,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:31:41,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:31:41,466 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:31:41,468 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:31:41,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:31:41,471 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:31:41,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:31:41,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:31:41,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:31:41,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:31:41,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:31:41,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:31:41,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:31:41,508 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:31:41,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:31:41,514 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:31:41,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:31:41,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:31:41,524 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:31:41,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:31:41,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:31:41,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:31:41,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:31:41,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:31:41,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:31:41,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:31:41,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:31:41,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:31:41,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:31:41,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:31:41,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:31:41,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:31:41,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:31:41,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:31:41,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-20 06:31:41,612 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:31:41,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:31:41,621 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:31:41,621 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:31:41,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:31:41,624 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:31:41,624 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:31:41,625 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-20 06:31:41,625 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-20 06:31:41,625 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-20 06:31:41,627 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-20 06:31:41,627 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-20 06:31:41,627 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-20 06:31:41,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:31:41,628 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 06:31:41,628 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-20 06:31:41,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:31:41,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 06:31:41,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:31:41,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-20 06:31:41,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-20 06:31:41,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-20 06:31:41,630 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 06:31:41,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:31:41,631 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-20 06:31:41,631 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:31:41,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-20 06:31:41,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:31:41,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:31:41,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:31:41,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:31:41,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:31:41,637 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-20 06:31:41,637 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_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c699f32b26271d9b8672d2685c3f1aa3d3ad54df32baf7d1d77d9a96ddd2517 [2021-11-20 06:31:41,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:31:41,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:31:41,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:31:41,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:31:41,974 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:31:41,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/loop-acceleration/functions_1-2.c [2021-11-20 06:31:42,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/data/f340098c7/cad936cc6e554fa8a0eeeabffcff9e92/FLAG9de9392e9 [2021-11-20 06:31:42,634 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:31:42,635 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/sv-benchmarks/c/loop-acceleration/functions_1-2.c [2021-11-20 06:31:42,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/data/f340098c7/cad936cc6e554fa8a0eeeabffcff9e92/FLAG9de9392e9 [2021-11-20 06:31:42,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/data/f340098c7/cad936cc6e554fa8a0eeeabffcff9e92 [2021-11-20 06:31:42,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:31:42,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:31:43,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:31:43,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:31:43,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:31:43,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:31:42" (1/1) ... [2021-11-20 06:31:43,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c5ce8d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43, skipping insertion in model container [2021-11-20 06:31:43,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:31:42" (1/1) ... [2021-11-20 06:31:43,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:31:43,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:31:43,241 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_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/sv-benchmarks/c/loop-acceleration/functions_1-2.c[325,338] [2021-11-20 06:31:43,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:31:43,273 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:31:43,288 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_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/sv-benchmarks/c/loop-acceleration/functions_1-2.c[325,338] [2021-11-20 06:31:43,291 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:31:43,308 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:31:43,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43 WrapperNode [2021-11-20 06:31:43,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:31:43,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:31:43,311 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:31:43,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:31:43,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,354 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 28 [2021-11-20 06:31:43,354 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:31:43,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:31:43,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:31:43,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:31:43,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:31:43,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:31:43,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:31:43,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:31:43,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (1/1) ... [2021-11-20 06:31:43,393 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:43,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:43,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:43,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-20 06:31:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:31:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:31:43,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:31:43,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:31:43,596 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:31:43,598 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:31:43,709 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:31:43,716 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:31:43,717 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-20 06:31:43,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:31:43 BoogieIcfgContainer [2021-11-20 06:31:43,719 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:31:43,720 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-20 06:31:43,720 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-20 06:31:43,724 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-20 06:31:43,725 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 06:31:43,726 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 06:31:42" (1/3) ... [2021-11-20 06:31:43,727 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@511ac0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 06:31:43, skipping insertion in model container [2021-11-20 06:31:43,728 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 06:31:43,728 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:31:43" (2/3) ... [2021-11-20 06:31:43,729 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@511ac0fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 06:31:43, skipping insertion in model container [2021-11-20 06:31:43,729 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-20 06:31:43,729 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:31:43" (3/3) ... [2021-11-20 06:31:43,731 INFO L388 chiAutomizerObserver]: Analyzing ICFG functions_1-2.c [2021-11-20 06:31:43,793 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-20 06:31:43,794 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-20 06:31:43,794 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-20 06:31:43,794 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-20 06:31:43,794 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-20 06:31:43,794 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-20 06:31:43,794 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-20 06:31:43,795 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-20 06:31:43,816 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 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) [2021-11-20 06:31:43,852 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-11-20 06:31:43,853 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:31:43,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:31:43,861 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-20 06:31:43,861 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-11-20 06:31:43,861 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-20 06:31:43,861 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 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) [2021-11-20 06:31:43,864 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2021-11-20 06:31:43,864 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-20 06:31:43,865 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-20 06:31:43,865 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2021-11-20 06:31:43,865 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-11-20 06:31:43,874 INFO L791 eck$LassoCheckResult]: Stem: 6#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(16, 2);call #Ultimate.allocInit(12, 3); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~x~0#1;main_~x~0#1 := 0; 3#L19-2true [2021-11-20 06:31:43,875 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1; 7#L13true main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1; 3#L19-2true [2021-11-20 06:31:43,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:31:43,892 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2021-11-20 06:31:43,911 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:31:43,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065051699] [2021-11-20 06:31:43,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:31:43,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:31:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:44,044 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:31:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:44,079 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:31:44,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:31:44,083 INFO L85 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 1 times [2021-11-20 06:31:44,083 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:31:44,084 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532057343] [2021-11-20 06:31:44,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:31:44,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:31:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:44,109 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:31:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:44,132 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:31:44,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:31:44,135 INFO L85 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 1 times [2021-11-20 06:31:44,135 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:31:44,136 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109513265] [2021-11-20 06:31:44,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:31:44,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:31:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:44,168 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:31:44,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:44,214 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:31:44,330 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:31:44,331 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:31:44,331 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:31:44,331 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:31:44,332 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 06:31:44,332 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:44,332 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:31:44,332 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:31:44,333 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-11-20 06:31:44,333 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:31:44,333 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:31:44,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:44,362 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:44,629 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:31:44,631 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 06:31:44,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:44,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:44,650 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:44,657 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:31:44,657 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:31:44,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-20 06:31:44,676 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:31:44,676 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4#1=0} Honda state: {ULTIMATE.start_main_#t~ret4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:31:44,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:44,703 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:44,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:44,705 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:44,732 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:31:44,732 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:31:44,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-20 06:31:44,805 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:44,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:44,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:44,811 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:44,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-20 06:31:44,818 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 06:31:44,818 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:31:44,894 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 06:31:44,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:44,902 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:31:44,902 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:31:44,902 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:31:44,902 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:31:44,903 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:31:44,903 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:44,903 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:31:44,903 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:31:44,903 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-11-20 06:31:44,903 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:31:44,903 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:31:44,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:44,909 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:45,082 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:31:45,087 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:31:45,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,091 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-20 06:31:45,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:45,124 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:45,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,132 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,175 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,177 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-20 06:31:45,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:45,199 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:45,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,238 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:31:45,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,245 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-20 06:31:45,247 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 [2021-11-20 06:31:45,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:45,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:45,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2021-11-20 06:31:45,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,305 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-20 06:31:45,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:45,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:45,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,381 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:31:45,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,383 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:45,405 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:45,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-20 06:31:45,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0 [2021-11-20 06:31:45,457 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,458 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-20 06:31:45,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:45,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:45,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,554 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:31:45,554 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,556 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-20 06:31:45,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:45,585 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:45,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,627 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-20 06:31:45,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:45,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:45,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:45,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,700 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:31:45,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,702 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-20 06:31:45,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:45,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:45,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:45,721 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:45,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,750 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,785 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-20 06:31:45,788 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 [2021-11-20 06:31:45,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:45,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:45,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:45,808 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:45,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,869 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:31:45,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,871 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:45,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:45,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:45,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:45,896 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:45,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:45,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-20 06:31:45,918 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:45,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:45,963 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:45,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:45,967 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:45,973 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 [2021-11-20 06:31:45,986 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:45,986 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:45,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:45,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:45,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:45,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:45,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:45,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-20 06:31:46,030 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,076 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:31:46,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:46,077 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:46,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:46,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:46,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:46,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:46,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:46,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:46,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:46,105 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:46,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-20 06:31:46,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,172 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:46,173 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:46,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-20 06:31:46,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:46,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:46,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:46,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:46,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:46,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:46,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:46,231 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:46,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,275 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,323 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 06:31:46,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:46,327 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:46,331 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 [2021-11-20 06:31:46,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:46,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:46,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:46,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:46,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:46,344 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:46,345 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:46,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-20 06:31:46,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:46,407 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:46,423 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 [2021-11-20 06:31:46,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:46,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:46,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:46,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:46,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:46,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:46,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:46,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-20 06:31:46,474 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,518 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,518 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:31:46,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:46,520 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:46,532 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 [2021-11-20 06:31:46,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:46,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:46,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:46,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:46,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:46,544 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:46,547 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:46,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-20 06:31:46,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:46,621 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:46,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:46,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:46,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:46,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:46,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:46,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:46,638 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:46,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-20 06:31:46,651 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:46,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:46,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:46,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:46,856 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:31:46,856 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:31:46,857 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:31:46,857 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:31:46,857 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:31:46,857 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:46,857 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:31:46,857 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:31:46,858 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Lasso [2021-11-20 06:31:46,858 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:31:46,858 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:31:46,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,903 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,935 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:46,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:47,226 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:31:47,226 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:31:47,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,228 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,232 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 [2021-11-20 06:31:47,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-20 06:31:47,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,283 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-20 06:31:47,285 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 [2021-11-20 06:31:47,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,293 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,295 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-20 06:31:47,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,341 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-20 06:31:47,343 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 [2021-11-20 06:31:47,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,361 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,361 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,409 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2021-11-20 06:31:47,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,410 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-20 06:31:47,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:47,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,494 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,495 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,496 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,503 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 [2021-11-20 06:31:47,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,517 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,517 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-20 06:31:47,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,579 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,582 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 [2021-11-20 06:31:47,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,593 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,595 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,595 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-20 06:31:47,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,651 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,655 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 [2021-11-20 06:31:47,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,668 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,668 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-20 06:31:47,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,718 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-20 06:31:47,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:47,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,733 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,794 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,796 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:47,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,809 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,811 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,811 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-20 06:31:47,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,875 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-20 06:31:47,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:47,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,908 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:47,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:47,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:47,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:47,965 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:47,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:47,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-20 06:31:47,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:47,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:47,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:47,977 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:47,979 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:47,979 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:47,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,012 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,013 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-20 06:31:48,015 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 [2021-11-20 06:31:48,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:48,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:48,026 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:48,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,111 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:48,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:48,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:48,132 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:48,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:48,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-20 06:31:48,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,187 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2021-11-20 06:31:48,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,188 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,190 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 [2021-11-20 06:31:48,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-20 06:31:48,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:48,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:48,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:48,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,272 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,284 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 [2021-11-20 06:31:48,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:48,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:48,298 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:48,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:48,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-20 06:31:48,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,354 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:31:48,355 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,357 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:48,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,376 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-20 06:31:48,406 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,450 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:48,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-20 06:31:48,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,532 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,543 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 [2021-11-20 06:31:48,555 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-20 06:31:48,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,620 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:48,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,634 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-20 06:31:48,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,699 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,702 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:48,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,719 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,719 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-20 06:31:48,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,779 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,781 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 [2021-11-20 06:31:48,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,796 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,797 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-20 06:31:48,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:48,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,853 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,857 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 [2021-11-20 06:31:48,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,872 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,872 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-20 06:31:48,887 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Ended with exit code 0 [2021-11-20 06:31:48,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,915 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-20 06:31:48,917 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 [2021-11-20 06:31:48,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:48,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:48,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Ended with exit code 0 [2021-11-20 06:31:48,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:48,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:48,963 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:48,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-20 06:31:48,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:48,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:48,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:48,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:48,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:48,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:48,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:49,009 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,052 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:49,068 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:49,068 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:49,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-20 06:31:49,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,131 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:49,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:49,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:49,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-20 06:31:49,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,207 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,211 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:49,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:49,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:49,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-20 06:31:49,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,300 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,302 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 [2021-11-20 06:31:49,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:49,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:49,316 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:49,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:49,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-20 06:31:49,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,365 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,366 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-20 06:31:49,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:49,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:49,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:49,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,458 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,478 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:49,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,479 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:49,479 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:49,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:49,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-20 06:31:49,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,530 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:31:49,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,532 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,534 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 [2021-11-20 06:31:49,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-20 06:31:49,570 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,613 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-20 06:31:49,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,639 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2021-11-20 06:31:49,663 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,665 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-20 06:31:49,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,754 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,754 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,755 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,759 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 [2021-11-20 06:31:49,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,775 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,775 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-20 06:31:49,794 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,834 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,839 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,843 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 [2021-11-20 06:31:49,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-20 06:31:49,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,909 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-20 06:31:49,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:49,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,923 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,923 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,929 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:49,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:49,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:49,956 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:49,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-20 06:31:49,957 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 [2021-11-20 06:31:49,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:49,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:49,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:49,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:49,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:49,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:49,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:49,998 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,003 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-20 06:31:50,004 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 [2021-11-20 06:31:50,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,013 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,017 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:50,017 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:50,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2021-11-20 06:31:50,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,057 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-20 06:31:50,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,075 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:50,075 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:50,080 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,105 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,106 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,109 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 [2021-11-20 06:31:50,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:50,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:50,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-20 06:31:50,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-20 06:31:50,179 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,180 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-20 06:31:50,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:50,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:50,207 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,232 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,232 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,234 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-20 06:31:50,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:50,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:50,267 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-20 06:31:50,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,293 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-20 06:31:50,295 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 [2021-11-20 06:31:50,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:50,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,305 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:50,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:50,307 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Ended with exit code 0 [2021-11-20 06:31:50,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,331 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-20 06:31:50,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:50,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:50,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,422 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Ended with exit code 0 [2021-11-20 06:31:50,422 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,423 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,431 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 [2021-11-20 06:31:50,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:50,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:50,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:50,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:50,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-20 06:31:50,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,496 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:31:50,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,499 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,501 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 [2021-11-20 06:31:50,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,517 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:50,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-20 06:31:50,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,583 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,602 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,602 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:50,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-20 06:31:50,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,663 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:50,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-20 06:31:50,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,742 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:50,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-20 06:31:50,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,813 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:50,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:50,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-20 06:31:50,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,899 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,901 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 [2021-11-20 06:31:50,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,913 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,917 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,917 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:50,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-20 06:31:50,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:50,978 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:50,978 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:50,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:50,979 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:50,983 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 [2021-11-20 06:31:50,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:50,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:50,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:50,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:50,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:50,999 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-20 06:31:51,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,063 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,063 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,065 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:51,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-20 06:31:51,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,146 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-20 06:31:51,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,162 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:51,162 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,168 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,192 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-20 06:31:51,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,193 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-20 06:31:51,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,204 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,207 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:51,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,279 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,295 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,298 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:51,298 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-20 06:31:51,305 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,329 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-20 06:31:51,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,330 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-20 06:31:51,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:51,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Ended with exit code 0 [2021-11-20 06:31:51,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,380 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-20 06:31:51,382 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 [2021-11-20 06:31:51,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:51,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,393 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:51,393 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:51,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,427 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-20 06:31:51,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:51,451 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:51,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,497 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-20 06:31:51,501 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 [2021-11-20 06:31:51,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:51,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:51,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:51,514 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:51,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:51,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,586 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:31:51,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,588 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,606 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,609 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-20 06:31:51,626 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,668 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,670 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 [2021-11-20 06:31:51,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-20 06:31:51,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Ended with exit code 0 [2021-11-20 06:31:51,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,728 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-20 06:31:51,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,742 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Ended with exit code 0 [2021-11-20 06:31:51,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,773 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-20 06:31:51,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,784 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,784 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,787 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,787 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,839 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Ended with exit code 0 [2021-11-20 06:31:51,839 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,840 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-20 06:31:51,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,884 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,885 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-20 06:31:51,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:51,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,896 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,931 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,932 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-20 06:31:51,937 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 [2021-11-20 06:31:51,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:51,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:51,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:51,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:51,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:51,982 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:51,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-20 06:31:51,983 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 [2021-11-20 06:31:51,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:51,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:51,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:51,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:51,992 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:51,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:51,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:52,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,039 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,040 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-20 06:31:52,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,052 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:52,053 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:52,058 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-20 06:31:52,083 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,084 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,085 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 [2021-11-20 06:31:52,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-20 06:31:52,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:52,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:52,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,171 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,175 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 [2021-11-20 06:31:52,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:52,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:52,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-20 06:31:52,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,252 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,255 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 [2021-11-20 06:31:52,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,267 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:52,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:52,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-20 06:31:52,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,301 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-20 06:31:52,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:52,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:52,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:52,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,342 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-20 06:31:52,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,354 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,354 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:52,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:52,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,404 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Ended with exit code 0 [2021-11-20 06:31:52,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,405 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-20 06:31:52,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:52,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:52,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:52,417 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:52,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:52,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Ended with exit code 0 [2021-11-20 06:31:52,446 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:31:52,446 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,448 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-20 06:31:52,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,459 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Ended with exit code 0 [2021-11-20 06:31:52,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,522 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-20 06:31:52,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,537 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,608 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,611 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 [2021-11-20 06:31:52,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-20 06:31:52,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-20 06:31:52,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,659 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,679 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 [2021-11-20 06:31:52,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-20 06:31:52,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,689 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,757 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:52,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-20 06:31:52,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,819 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-20 06:31:52,820 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 [2021-11-20 06:31:52,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,833 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,837 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,896 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-20 06:31:52,899 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 [2021-11-20 06:31:52,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,909 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,909 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:52,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:52,976 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:52,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:52,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:52,977 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:52,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-20 06:31:52,979 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 [2021-11-20 06:31:52,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:52,988 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:52,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:52,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:52,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:52,991 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:52,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:53,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,057 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-20 06:31:53,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:53,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:53,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,124 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-20 06:31:53,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,135 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:53,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:53,145 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,170 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-20 06:31:53,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,181 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:53,184 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:53,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,223 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,223 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,224 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-20 06:31:53,225 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 [2021-11-20 06:31:53,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:53,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:53,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Ended with exit code 0 [2021-11-20 06:31:53,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,270 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-20 06:31:53,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,282 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:53,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,283 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:53,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:53,285 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-20 06:31:53,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,311 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-20 06:31:53,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:53,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:53,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,431 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,432 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,433 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,453 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:53,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:53,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:53,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-20 06:31:53,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:53,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:53,471 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,511 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,511 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:31:53,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,512 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:53,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:53,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:53,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:53,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-20 06:31:53,554 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,595 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,598 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,613 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:53,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:53,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:53,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:53,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-20 06:31:53,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,686 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,688 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:53,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:53,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:53,707 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:53,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-20 06:31:53,730 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,772 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-20 06:31:53,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:53,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,791 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:53,795 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:53,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:53,818 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,858 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,859 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,875 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,875 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:53,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,875 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:53,880 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:53,880 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:53,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-20 06:31:53,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:53,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:53,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:53,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:53,948 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:53,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:53,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:53,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:53,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:53,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:53,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:53,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-20 06:31:53,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:53,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,055 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,070 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-20 06:31:54,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,148 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-20 06:31:54,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Ended with exit code 0 [2021-11-20 06:31:54,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,228 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,229 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-20 06:31:54,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,241 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,245 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Ended with exit code 0 [2021-11-20 06:31:54,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,287 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,287 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-20 06:31:54,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,337 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-20 06:31:54,338 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 [2021-11-20 06:31:54,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,362 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,386 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,389 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-20 06:31:54,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,401 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,438 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,439 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-20 06:31:54,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:54,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:54,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:54,455 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,477 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-20 06:31:54,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,500 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:31:54,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:31:54,561 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,583 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,583 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,584 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-20 06:31:54,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:54,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:54,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:54,599 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:54,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:54,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2021-11-20 06:31:54,670 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 06:31:54,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,671 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-20 06:31:54,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,686 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,689 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,689 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:54,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Ended with exit code 0 [2021-11-20 06:31:54,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,728 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-20 06:31:54,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,740 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,742 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,742 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:54,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,806 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-20 06:31:54,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:54,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,851 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-20 06:31:54,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,864 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:54,870 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-20 06:31:54,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,895 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-20 06:31:54,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:54,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,939 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,940 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,940 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-20 06:31:54,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:54,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:54,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:54,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:54,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:54,984 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:54,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-20 06:31:54,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:54,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:54,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:54,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:54,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:54,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:54,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:54,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,027 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-20 06:31:55,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:55,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,068 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,069 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-20 06:31:55,071 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 [2021-11-20 06:31:55,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,083 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:55,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,141 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Ended with exit code 0 [2021-11-20 06:31:55,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,141 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,142 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-20 06:31:55,143 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 [2021-11-20 06:31:55,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:55,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,231 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:55,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-20 06:31:55,270 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-20 06:31:55,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,296 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-20 06:31:55,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:55,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,315 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,339 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,340 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-20 06:31:55,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,350 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:55,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:55,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:55,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,378 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-20 06:31:55,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,389 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:31:55,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:31:55,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-20 06:31:55,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,456 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-20 06:31:55,457 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 [2021-11-20 06:31:55,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:55,467 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:55,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:55,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:55,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:55,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,496 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,496 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:31:55,496 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,497 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,498 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-20 06:31:55,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,508 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,512 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,512 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,520 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,544 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,545 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-20 06:31:55,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,560 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,560 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,611 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-20 06:31:55,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,621 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,658 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-20 06:31:55,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,671 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,671 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2021-11-20 06:31:55,718 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,719 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-20 06:31:55,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,730 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,734 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,735 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,795 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,798 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,819 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,819 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-20 06:31:55,842 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:55,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,887 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,900 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,900 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,904 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,904 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-20 06:31:55,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:55,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-20 06:31:55,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:55,958 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:55,958 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:55,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-20 06:31:55,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:55,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:55,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:55,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:55,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:55,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:55,971 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:55,972 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:55,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-20 06:31:56,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,001 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-20 06:31:56,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,011 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:56,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:56,044 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:56,074 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,075 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-20 06:31:56,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,089 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:56,089 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:56,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,119 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2021-11-20 06:31:56,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,120 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-20 06:31:56,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,131 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:56,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:56,141 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,165 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2021-11-20 06:31:56,166 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,167 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-20 06:31:56,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,177 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,178 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,181 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:56,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:56,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-20 06:31:56,212 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,213 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-20 06:31:56,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,224 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:56,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,224 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,225 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:56,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:56,228 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:56,251 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,252 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-20 06:31:56,253 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 [2021-11-20 06:31:56,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,275 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:31:56,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:31:56,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-20 06:31:56,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,333 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-20 06:31:56,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:56,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:56,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:56,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:56,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:56,345 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:56,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,372 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-20 06:31:56,373 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-20 06:31:56,373 INFO L791 eck$LassoCheckResult]: Stem: 6#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(16, 2);call #Ultimate.allocInit(12, 3); 10#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~x~0#1;main_~x~0#1 := 0; 3#L19-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1; 7#L13true main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1; 3#L19-2true [2021-11-20 06:31:56,373 INFO L793 eck$LassoCheckResult]: Loop: 3#L19-2true assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1; 7#L13true main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1; 3#L19-2true [2021-11-20 06:31:56,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:31:56,374 INFO L85 PathProgramCache]: Analyzing trace with hash 925797, now seen corresponding path program 2 times [2021-11-20 06:31:56,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:31:56,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1942770705] [2021-11-20 06:31:56,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:31:56,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:31:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:56,385 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:31:56,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:56,398 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:31:56,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:31:56,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1315, now seen corresponding path program 2 times [2021-11-20 06:31:56,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:31:56,399 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610360751] [2021-11-20 06:31:56,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:31:56,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:31:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:56,407 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:31:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:56,416 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:31:56,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:31:56,417 INFO L85 PathProgramCache]: Analyzing trace with hash 889691271, now seen corresponding path program 3 times [2021-11-20 06:31:56,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:31:56,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1733343451] [2021-11-20 06:31:56,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:31:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:31:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:56,432 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 06:31:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 06:31:56,450 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 06:31:56,488 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:31:56,488 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:31:56,488 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:31:56,489 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:31:56,489 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-20 06:31:56,489 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,489 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:31:56,489 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:31:56,489 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-11-20 06:31:56,489 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:31:56,490 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:31:56,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:56,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:56,587 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:31:56,588 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-20 06:31:56,588 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,589 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-20 06:31:56,594 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:31:56,594 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:31:56,604 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-20 06:31:56,604 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret4#1=0} Honda state: {ULTIMATE.start_main_#t~ret4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-20 06:31:56,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:56,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,628 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-20 06:31:56,630 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-20 06:31:56,630 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:31:56,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-20 06:31:56,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,667 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-20 06:31:56,669 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-20 06:31:56,669 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-20 06:31:56,710 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-20 06:31:56,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:56,712 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:31:56,713 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:31:56,713 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:31:56,713 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:31:56,713 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:31:56,713 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,713 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:31:56,713 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:31:56,713 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Loop [2021-11-20 06:31:56,713 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:31:56,713 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:31:56,714 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:56,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:56,823 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:31:56,823 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:31:56,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,828 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-20 06:31:56,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:56,838 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:56,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,838 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:56,839 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:56,839 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:56,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:56,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,865 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-20 06:31:56,866 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 [2021-11-20 06:31:56,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:56,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:56,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,876 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:56,877 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:56,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:56,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2021-11-20 06:31:56,917 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:31:56,917 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,918 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-20 06:31:56,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:56,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:56,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:56,929 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:56,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:56,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:56,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-20 06:31:56,984 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:56,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:56,985 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:56,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-20 06:31:56,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:56,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:56,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:56,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:56,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:56,996 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:56,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:56,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,003 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,027 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:31:57,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,028 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-20 06:31:57,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:57,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:57,039 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:57,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,065 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-20 06:31:57,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:57,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:57,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:57,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2021-11-20 06:31:57,143 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:31:57,143 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,144 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,162 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:57,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,163 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:57,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:57,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-20 06:31:57,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-20 06:31:57,208 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,209 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-20 06:31:57,221 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 [2021-11-20 06:31:57,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:57,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:57,235 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:57,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,266 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:31:57,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,267 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-20 06:31:57,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:57,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:57,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:57,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,306 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-20 06:31:57,307 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 [2021-11-20 06:31:57,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,316 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:57,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,317 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:57,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:57,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Ended with exit code 0 [2021-11-20 06:31:57,352 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:31:57,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,352 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,353 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-20 06:31:57,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:57,363 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,364 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:57,364 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:57,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,367 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,391 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,392 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-20 06:31:57,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,404 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:31:57,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,404 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:57,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:57,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Ended with exit code 0 [2021-11-20 06:31:57,445 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:31:57,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,446 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,453 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-20 06:31:57,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:57,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:57,464 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:57,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,492 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Ended with exit code 0 [2021-11-20 06:31:57,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,493 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-20 06:31:57,494 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 [2021-11-20 06:31:57,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:57,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:31:57,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:31:57,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,565 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,606 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 06:31:57,606 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,607 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,630 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:57,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,630 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:57,631 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:57,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-20 06:31:57,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,674 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,674 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,675 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-20 06:31:57,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:31:57,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,687 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:57,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:57,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:57,720 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:31:57,721 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,721 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-20 06:31:57,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:57,731 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,731 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:57,731 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,731 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:57,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:57,732 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2021-11-20 06:31:57,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:57,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:57,758 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:57,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-20 06:31:57,760 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 [2021-11-20 06:31:57,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:31:57,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:31:57,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:57,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:57,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:57,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:31:57,774 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:57,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:57,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:57,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,021 INFO L210 LassoAnalysis]: Preferences: [2021-11-20 06:31:58,021 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-20 06:31:58,022 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-20 06:31:58,022 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-20 06:31:58,022 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-20 06:31:58,022 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,022 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-20 06:31:58,022 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-20 06:31:58,022 INFO L133 ssoRankerPreferences]: Filename of dumped script: functions_1-2.c_Iteration1_Lasso [2021-11-20 06:31:58,023 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-20 06:31:58,023 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-20 06:31:58,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-20 06:31:58,344 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-20 06:31:58,345 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-20 06:31:58,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,346 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,355 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 [2021-11-20 06:31:58,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:58,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,367 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:58,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:58,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-20 06:31:58,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,418 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,419 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,433 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,439 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,439 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-20 06:31:58,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,501 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,503 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 [2021-11-20 06:31:58,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-20 06:31:58,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,570 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-20 06:31:58,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-20 06:31:58,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,619 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-20 06:31:58,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,630 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,631 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,658 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-20 06:31:58,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:58,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-20 06:31:58,669 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:58,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,734 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,735 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-20 06:31:58,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,746 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,748 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,748 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-20 06:31:58,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,795 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-20 06:31:58,797 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 [2021-11-20 06:31:58,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,807 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,808 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,835 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,836 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-20 06:31:58,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,852 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,853 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,853 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-20 06:31:58,881 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,881 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-20 06:31:58,883 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 [2021-11-20 06:31:58,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,893 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,894 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,894 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,897 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2021-11-20 06:31:58,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,923 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-20 06:31:58,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,933 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,934 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,934 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:58,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:58,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:58,961 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:58,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:58,961 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:58,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-20 06:31:58,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:58,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:58,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:58,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:58,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:58,973 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:58,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:59,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:59,058 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,059 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,061 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 [2021-11-20 06:31:59,072 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:59,074 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:59,074 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:59,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-20 06:31:59,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,124 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:59,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,126 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-20 06:31:59,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:59,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:59,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:59,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,191 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:59,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,193 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-20 06:31:59,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:31:59,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-20 06:31:59,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-20 06:31:59,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2021-11-20 06:31:59,262 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-20 06:31:59,262 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,267 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-20 06:31:59,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:59,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,278 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,279 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:59,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:59,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2021-11-20 06:31:59,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,305 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-20 06:31:59,307 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 [2021-11-20 06:31:59,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,323 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,323 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,337 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Ended with exit code 0 [2021-11-20 06:31:59,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,362 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-20 06:31:59,364 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 [2021-11-20 06:31:59,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2021-11-20 06:31:59,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,403 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-20 06:31:59,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,413 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,415 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,415 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:59,442 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,443 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-20 06:31:59,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:59,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,484 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-20 06:31:59,485 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 [2021-11-20 06:31:59,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:59,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,495 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:31:59,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:59,496 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-20 06:31:59,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,520 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-20 06:31:59,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,531 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Ended with exit code 0 [2021-11-20 06:31:59,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,560 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-20 06:31:59,562 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 [2021-11-20 06:31:59,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,572 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,572 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-20 06:31:59,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,601 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-20 06:31:59,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,612 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,675 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Ended with exit code 0 [2021-11-20 06:31:59,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,676 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-20 06:31:59,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-20 06:31:59,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,718 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,719 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 [2021-11-20 06:31:59,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-20 06:31:59,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Ended with exit code 0 [2021-11-20 06:31:59,757 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,758 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-20 06:31:59,759 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 [2021-11-20 06:31:59,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,770 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,771 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,774 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,798 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-20 06:31:59,798 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,799 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-20 06:31:59,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,809 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,811 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-20 06:31:59,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,867 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-20 06:31:59,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2021-11-20 06:31:59,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,923 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,923 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-20 06:31:59,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:31:59,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:31:59,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:31:59,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:31:59,954 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:31:59,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-20 06:31:59,979 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-20 06:31:59,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:31:59,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:31:59,980 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:31:59,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-20 06:31:59,981 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 [2021-11-20 06:31:59,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:31:59,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:31:59,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:31:59,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:31:59,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:31:59,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:31:59,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:31:59,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-20 06:32:00,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,017 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-20 06:32:00,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,099 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,100 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-20 06:32:00,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,117 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,142 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-20 06:32:00,144 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 [2021-11-20 06:32:00,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,183 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,184 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-20 06:32:00,185 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 [2021-11-20 06:32:00,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,196 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,196 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-20 06:32:00,225 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,226 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-20 06:32:00,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:00,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:32:00,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:00,239 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2021-11-20 06:32:00,263 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,264 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-20 06:32:00,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,277 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,307 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2021-11-20 06:32:00,307 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,308 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-20 06:32:00,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,321 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,321 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,403 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,404 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-20 06:32:00,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,487 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,488 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-20 06:32:00,489 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 [2021-11-20 06:32:00,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,505 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,531 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-20 06:32:00,532 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 [2021-11-20 06:32:00,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,542 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,547 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,576 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2021-11-20 06:32:00,576 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,577 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-20 06:32:00,578 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 [2021-11-20 06:32:00,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,618 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,619 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-20 06:32:00,620 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 [2021-11-20 06:32:00,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,631 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,631 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,660 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-20 06:32:00,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,674 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,674 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,679 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,703 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,704 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-20 06:32:00,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,715 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:00,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:00,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:00,721 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2021-11-20 06:32:00,745 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-20 06:32:00,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,746 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-20 06:32:00,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:00,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:00,757 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:32:00,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:00,758 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Ended with exit code 0 [2021-11-20 06:32:00,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,782 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-20 06:32:00,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:00,805 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:00,805 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:00,829 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,853 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,854 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-20 06:32:00,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:00,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,874 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:00,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:00,877 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:00,902 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:00,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:00,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:00,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:00,943 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:00,951 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 [2021-11-20 06:32:00,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:00,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:00,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:00,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:00,966 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:00,966 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:00,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-20 06:32:00,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-20 06:32:01,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,017 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-20 06:32:01,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,045 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2021-11-20 06:32:01,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,075 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-20 06:32:01,077 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 [2021-11-20 06:32:01,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:01,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,087 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:32:01,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:01,089 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,114 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-20 06:32:01,115 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 [2021-11-20 06:32:01,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,158 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-20 06:32:01,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,160 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-20 06:32:01,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2021-11-20 06:32:01,203 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,204 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-20 06:32:01,205 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 [2021-11-20 06:32:01,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,216 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,222 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-20 06:32:01,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,248 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-20 06:32:01,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,292 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-20 06:32:01,293 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 [2021-11-20 06:32:01,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,304 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,304 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,334 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,334 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,335 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-20 06:32:01,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,345 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2021-11-20 06:32:01,396 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,397 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-20 06:32:01,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,410 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,410 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,440 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-20 06:32:01,442 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 [2021-11-20 06:32:01,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,459 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2021-11-20 06:32:01,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,484 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-20 06:32:01,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-20 06:32:01,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:01,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:01,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:01,502 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,526 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-20 06:32:01,527 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-20 06:32:01,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,528 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-20 06:32:01,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,538 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:01,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:32:01,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:01,541 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,565 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,566 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-20 06:32:01,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,577 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,584 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,584 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2021-11-20 06:32:01,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,645 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-20 06:32:01,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,686 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-20 06:32:01,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,726 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,727 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-20 06:32:01,728 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 [2021-11-20 06:32:01,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,737 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,769 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,772 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-20 06:32:01,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:01,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,784 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-20 06:32:01,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:01,787 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,813 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-20 06:32:01,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,826 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,826 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,894 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2021-11-20 06:32:01,894 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,895 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-20 06:32:01,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,907 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,912 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:01,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:01,936 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:01,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:01,938 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:01,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-20 06:32:01,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:01,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:01,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:01,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:01,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:01,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:01,951 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:01,951 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:01,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,001 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2021-11-20 06:32:02,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,002 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-20 06:32:02,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:02,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:02,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:02,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:02,019 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,043 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,044 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-20 06:32:02,046 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 [2021-11-20 06:32:02,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:02,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:02,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:02,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:02,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,088 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-20 06:32:02,094 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 [2021-11-20 06:32:02,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:02,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:02,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:02,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:02,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,139 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-20 06:32:02,142 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 [2021-11-20 06:32:02,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:02,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:02,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:02,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:02,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,183 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-20 06:32:02,185 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 [2021-11-20 06:32:02,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:02,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:02,199 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:02,199 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:02,213 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2021-11-20 06:32:02,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,239 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-20 06:32:02,241 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 [2021-11-20 06:32:02,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:02,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-20 06:32:02,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-20 06:32:02,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-20 06:32:02,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,281 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-20 06:32:02,281 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,282 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-20 06:32:02,283 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:02,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:32:02,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:02,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-20 06:32:02,321 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,322 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-20 06:32:02,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,477 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2021-11-20 06:32:02,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,481 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-20 06:32:02,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,505 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,540 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-20 06:32:02,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,541 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-20 06:32:02,543 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 [2021-11-20 06:32:02,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,553 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,588 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-20 06:32:02,589 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,590 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-20 06:32:02,592 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 [2021-11-20 06:32:02,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,601 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,634 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,638 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-20 06:32:02,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,648 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,648 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:02,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:32:02,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:02,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2021-11-20 06:32:02,676 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,677 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-20 06:32:02,679 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 [2021-11-20 06:32:02,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,689 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2021-11-20 06:32:02,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,723 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-20 06:32:02,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,734 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,767 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,768 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-20 06:32:02,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,779 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,812 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,816 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,817 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-20 06:32:02,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,861 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,861 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-20 06:32:02,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,872 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,872 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,905 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-20 06:32:02,905 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,906 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-20 06:32:02,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,917 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,919 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,926 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:02,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,951 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-20 06:32:02,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:02,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:02,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:02,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:02,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:02,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:02,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:02,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:02,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:02,995 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-20 06:32:02,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:02,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:02,996 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:02,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-20 06:32:02,997 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 [2021-11-20 06:32:03,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,006 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:03,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:03,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:03,009 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:03,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-20 06:32:03,041 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,042 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-20 06:32:03,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,052 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-20 06:32:03,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:03,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:03,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:03,061 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,088 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-20 06:32:03,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,089 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-20 06:32:03,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:03,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:32:03,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:03,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-20 06:32:03,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,129 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-20 06:32:03,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,141 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,337 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-20 06:32:03,338 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 [2021-11-20 06:32:03,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,414 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,414 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,422 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,443 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,443 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-20 06:32:03,466 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2021-11-20 06:32:03,491 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,492 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-20 06:32:03,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,506 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,506 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,541 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-20 06:32:03,542 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 [2021-11-20 06:32:03,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:03,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,553 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-20 06:32:03,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:03,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,580 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2021-11-20 06:32:03,580 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,581 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-20 06:32:03,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-20 06:32:03,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,627 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-20 06:32:03,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,642 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,642 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,710 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,711 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-20 06:32:03,712 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 [2021-11-20 06:32:03,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,759 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-20 06:32:03,768 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 [2021-11-20 06:32:03,777 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,777 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,777 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,790 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-20 06:32:03,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,827 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,843 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 [2021-11-20 06:32:03,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,855 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-20 06:32:03,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-20 06:32:03,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,915 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-20 06:32:03,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,929 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:03,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:03,964 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:03,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:03,965 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:03,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-20 06:32:03,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:03,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:03,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:03,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:03,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:03,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:03,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:03,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:03,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:04,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,014 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-20 06:32:04,015 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 [2021-11-20 06:32:04,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:04,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,024 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:04,027 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:04,027 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:04,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,060 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-20 06:32:04,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,061 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-20 06:32:04,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:04,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-20 06:32:04,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-20 06:32:04,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-20 06:32:04,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2021-11-20 06:32:04,115 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-20 06:32:04,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,115 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-20 06:32:04,117 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 [2021-11-20 06:32:04,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,126 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:04,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:32:04,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:04,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-20 06:32:04,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,154 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-20 06:32:04,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:04,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,273 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-20 06:32:04,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:04,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,358 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,361 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 [2021-11-20 06:32:04,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-20 06:32:04,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,373 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,373 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:04,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,403 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-20 06:32:04,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,414 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,421 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-20 06:32:04,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,450 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-20 06:32:04,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:04,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-20 06:32:04,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:04,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-20 06:32:04,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,489 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-20 06:32:04,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,511 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-20 06:32:04,535 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,535 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-20 06:32:04,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,548 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,548 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,553 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:04,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,578 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-20 06:32:04,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,589 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,620 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-20 06:32:04,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,621 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-20 06:32:04,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,633 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,633 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,638 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-20 06:32:04,664 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,664 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-20 06:32:04,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,675 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,677 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,682 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,707 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-20 06:32:04,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,709 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-20 06:32:04,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,719 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,726 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:04,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,751 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-20 06:32:04,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-20 06:32:04,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,793 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-20 06:32:04,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,802 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,804 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,809 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2021-11-20 06:32:04,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,831 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,832 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-20 06:32:04,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-20 06:32:04,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-20 06:32:04,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-20 06:32:04,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-20 06:32:04,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,871 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2021-11-20 06:32:04,871 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-20 06:32:04,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,872 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-20 06:32:04,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:04,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:04,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,882 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:04,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:32:04,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:04,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:04,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2021-11-20 06:32:04,908 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:04,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:04,909 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:04,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-20 06:32:04,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:04,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:04,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:04,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:04,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:04,920 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:04,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:04,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2021-11-20 06:32:05,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,107 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-20 06:32:05,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,120 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,120 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,127 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2021-11-20 06:32:05,146 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,146 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-20 06:32:05,147 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 [2021-11-20 06:32:05,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,157 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,157 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,182 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:05,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,183 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-20 06:32:05,190 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 [2021-11-20 06:32:05,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,200 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,200 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2021-11-20 06:32:05,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,229 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-20 06:32:05,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-20 06:32:05,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,241 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-20 06:32:05,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-20 06:32:05,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,268 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:05,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,269 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-20 06:32:05,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,280 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,280 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:05,313 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,314 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-20 06:32:05,315 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 [2021-11-20 06:32:05,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,325 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,327 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,327 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:05,358 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,359 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-20 06:32:05,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,370 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,372 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,372 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,402 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-20 06:32:05,402 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,403 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-20 06:32:05,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,413 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,414 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,416 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,416 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-20 06:32:05,449 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,449 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-20 06:32:05,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,463 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-20 06:32:05,493 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,494 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-20 06:32:05,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,507 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,515 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,539 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-20 06:32:05,540 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,541 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-20 06:32:05,542 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 [2021-11-20 06:32:05,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,555 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,587 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-20 06:32:05,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,588 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,589 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-20 06:32:05,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,610 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-20 06:32:05,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-20 06:32:05,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:32:05,634 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-20 06:32:05,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-20 06:32:05,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-20 06:32:05,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-20 06:32:05,644 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-20 06:32:05,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-20 06:32:05,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-20 06:32:05,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-20 06:32:05,647 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-20 06:32:05,647 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-20 06:32:05,654 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-20 06:32:05,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-20 06:32:05,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 06:32:05 BoogieIcfgContainer [2021-11-20 06:32:05,684 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-20 06:32:05,684 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 06:32:05,684 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 06:32:05,685 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 06:32:05,685 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:31:43" (3/4) ... [2021-11-20 06:32:05,688 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-20 06:32:05,688 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 06:32:05,689 INFO L158 Benchmark]: Toolchain (without parser) took 22692.52ms. Allocated memory was 96.5MB in the beginning and 142.6MB in the end (delta: 46.1MB). Free memory was 63.5MB in the beginning and 75.0MB in the end (delta: -11.5MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2021-11-20 06:32:05,690 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 96.5MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 06:32:05,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.41ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 63.3MB in the beginning and 93.5MB in the end (delta: -30.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-20 06:32:05,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.09ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 92.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 06:32:05,691 INFO L158 Benchmark]: Boogie Preprocessor took 25.19ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 91.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 06:32:05,692 INFO L158 Benchmark]: RCFGBuilder took 337.32ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 82.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-20 06:32:05,692 INFO L158 Benchmark]: BuchiAutomizer took 21963.83ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 82.7MB in the beginning and 76.1MB in the end (delta: 6.6MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2021-11-20 06:32:05,693 INFO L158 Benchmark]: Witness Printer took 3.90ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 75.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 06:32:05,695 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 96.5MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.41ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 63.3MB in the beginning and 93.5MB in the end (delta: -30.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.09ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 92.2MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.19ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 91.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 337.32ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 82.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 21963.83ms. Allocated memory was 117.4MB in the beginning and 142.6MB in the end (delta: 25.2MB). Free memory was 82.7MB in the beginning and 76.1MB in the end (delta: 6.6MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. * Witness Printer took 3.90ms. Allocated memory is still 142.6MB. Free memory was 76.1MB in the beginning and 75.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 21.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 21.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital45 mio100 ax100 hnf100 lsp79 ukn100 mio100 lsp100 div252 bol100 ite100 ukn100 eq163 hnf60 smp94 dnf100 smp100 tf102 neg100 sie103 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 178ms VariablesStem: 4 VariablesLoop: 7 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "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(16, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~x~0#1;main_~x~0#1 := 0;" "assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1;" "main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 268435455);assume { :begin_inline_f } true;f_#in~z#1 := main_~x~0#1;havoc f_#res#1;havoc f_~z#1;f_~z#1 := f_#in~z#1;f_#res#1 := 2 + f_~z#1;" "main_#t~ret4#1 := f_#res#1;assume { :end_inline_f } true;main_~x~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-20 06:32:05,732 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/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_b134e3c4-5e39-49a7-9642-fd469b7b8ff0/bin/uautomizer-DQz5hQGWxF/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