./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL --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 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 04:25:35,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 04:25:35,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 04:25:35,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 04:25:35,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 04:25:35,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 04:25:35,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 04:25:35,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 04:25:35,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 04:25:35,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 04:25:35,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 04:25:35,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 04:25:35,240 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 04:25:35,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 04:25:35,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 04:25:35,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 04:25:35,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 04:25:35,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 04:25:35,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 04:25:35,269 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 04:25:35,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 04:25:35,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 04:25:35,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 04:25:35,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 04:25:35,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 04:25:35,291 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 04:25:35,291 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 04:25:35,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 04:25:35,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 04:25:35,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 04:25:35,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 04:25:35,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 04:25:35,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 04:25:35,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 04:25:35,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 04:25:35,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 04:25:35,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 04:25:35,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 04:25:35,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 04:25:35,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 04:25:35,310 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 04:25:35,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-11-19 04:25:35,376 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 04:25:35,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 04:25:35,377 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-19 04:25:35,378 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-19 04:25:35,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-19 04:25:35,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-19 04:25:35,381 INFO L138 SettingsManager]: * Use SBE=true [2021-11-19 04:25:35,381 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-11-19 04:25:35,381 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-11-19 04:25:35,381 INFO L138 SettingsManager]: * Use old map elimination=false [2021-11-19 04:25:35,383 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-11-19 04:25:35,383 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-11-19 04:25:35,383 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-11-19 04:25:35,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 04:25:35,384 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-19 04:25:35,384 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-19 04:25:35,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 04:25:35,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-19 04:25:35,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 04:25:35,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-11-19 04:25:35,386 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-11-19 04:25:35,386 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-11-19 04:25:35,386 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-19 04:25:35,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 04:25:35,387 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-11-19 04:25:35,387 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 04:25:35,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-11-19 04:25:35,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 04:25:35,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 04:25:35,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 04:25:35,390 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-19 04:25:35,391 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 04:25:35,392 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-11-19 04:25:35,392 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_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78daae7f2fbb1fbd12685beb952877b8686cc8bc3d2c7fcd55d0c5d2b019aa0d [2021-11-19 04:25:35,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 04:25:35,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 04:25:35,792 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 04:25:35,793 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 04:25:35,794 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 04:25:35,796 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/../../sv-benchmarks/c/recursive-simple/id_o20.c [2021-11-19 04:25:35,902 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/data/458533d1e/0c04ff629b1243099c039b959b18b945/FLAGc753637bd [2021-11-19 04:25:36,480 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 04:25:36,481 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/sv-benchmarks/c/recursive-simple/id_o20.c [2021-11-19 04:25:36,491 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/data/458533d1e/0c04ff629b1243099c039b959b18b945/FLAGc753637bd [2021-11-19 04:25:36,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/data/458533d1e/0c04ff629b1243099c039b959b18b945 [2021-11-19 04:25:36,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 04:25:36,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 04:25:36,859 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 04:25:36,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 04:25:36,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 04:25:36,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:25:36" (1/1) ... [2021-11-19 04:25:36,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aeda584 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:36, skipping insertion in model container [2021-11-19 04:25:36,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:25:36" (1/1) ... [2021-11-19 04:25:36,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 04:25:36,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 04:25:37,104 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_c43a2fa9-5cea-469d-ba64-650af5b3cdce/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2021-11-19 04:25:37,105 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:25:37,115 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 04:25:37,131 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_c43a2fa9-5cea-469d-ba64-650af5b3cdce/sv-benchmarks/c/recursive-simple/id_o20.c[516,529] [2021-11-19 04:25:37,131 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 04:25:37,149 INFO L208 MainTranslator]: Completed translation [2021-11-19 04:25:37,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37 WrapperNode [2021-11-19 04:25:37,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 04:25:37,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 04:25:37,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 04:25:37,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 04:25:37,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,174 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,200 INFO L137 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2021-11-19 04:25:37,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 04:25:37,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 04:25:37,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 04:25:37,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 04:25:37,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 04:25:37,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 04:25:37,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 04:25:37,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 04:25:37,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (1/1) ... [2021-11-19 04:25:37,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:37,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:37,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:37,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-11-19 04:25:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 04:25:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 04:25:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 04:25:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-19 04:25:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure id [2021-11-19 04:25:37,359 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2021-11-19 04:25:37,439 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 04:25:37,441 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 04:25:37,581 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 04:25:37,593 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 04:25:37,593 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-19 04:25:37,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:25:37 BoogieIcfgContainer [2021-11-19 04:25:37,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 04:25:37,596 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-11-19 04:25:37,596 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-11-19 04:25:37,599 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-11-19 04:25:37,600 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 04:25:37,600 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 04:25:36" (1/3) ... [2021-11-19 04:25:37,602 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e77cda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 04:25:37, skipping insertion in model container [2021-11-19 04:25:37,602 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 04:25:37,602 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:25:37" (2/3) ... [2021-11-19 04:25:37,603 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e77cda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 04:25:37, skipping insertion in model container [2021-11-19 04:25:37,603 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-11-19 04:25:37,603 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:25:37" (3/3) ... [2021-11-19 04:25:37,605 INFO L388 chiAutomizerObserver]: Analyzing ICFG id_o20.c [2021-11-19 04:25:37,657 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-11-19 04:25:37,657 INFO L360 BuchiCegarLoop]: Hoare is false [2021-11-19 04:25:37,657 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-11-19 04:25:37,657 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-11-19 04:25:37,657 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-11-19 04:25:37,657 INFO L364 BuchiCegarLoop]: Difference is false [2021-11-19 04:25:37,658 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-11-19 04:25:37,658 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-11-19 04:25:37,675 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 04:25:37,701 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-19 04:25:37,702 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:25:37,702 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:25:37,710 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-19 04:25:37,711 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-19 04:25:37,711 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-11-19 04:25:37,711 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 15 states, 11 states have (on average 1.1818181818181819) internal successors, (13), 11 states have internal predecessors, (13), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-19 04:25:37,713 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-11-19 04:25:37,713 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-11-19 04:25:37,714 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-11-19 04:25:37,714 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-11-19 04:25:37,714 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2021-11-19 04:25:37,723 INFO L791 eck$LassoCheckResult]: Stem: 4#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(9, 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~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 14#L13true call main_#t~ret6#1 := id(main_~input~0#1);< 12#idENTRYtrue [2021-11-19 04:25:37,723 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret4 := id(~x - 1);< 12#idENTRYtrue [2021-11-19 04:25:37,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:25:37,730 INFO L85 PathProgramCache]: Analyzing trace with hash 29876, now seen corresponding path program 1 times [2021-11-19 04:25:37,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:25:37,742 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2031376596] [2021-11-19 04:25:37,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:25:37,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:25:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:37,836 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:25:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:37,868 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:25:37,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:25:37,872 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 1 times [2021-11-19 04:25:37,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:25:37,873 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677723239] [2021-11-19 04:25:37,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:25:37,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:25:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:37,888 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:25:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:37,898 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:25:37,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:25:37,901 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 1 times [2021-11-19 04:25:37,901 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:25:37,902 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492968045] [2021-11-19 04:25:37,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:25:37,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:25:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:37,919 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:25:37,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:37,939 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:25:38,066 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:25:38,067 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:25:38,067 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:25:38,068 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:25:38,068 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 04:25:38,068 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,068 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:25:38,069 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:25:38,069 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-19 04:25:38,069 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:25:38,070 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:25:38,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,128 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,313 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:25:38,314 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 04:25:38,316 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,326 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,331 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:25:38,331 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:38,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2021-11-19 04:25:38,347 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 04:25:38,348 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 04:25:38,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:38,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,378 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2021-11-19 04:25:38,383 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:25:38,383 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:38,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:38,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,438 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2021-11-19 04:25:38,446 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 04:25:38,446 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:38,494 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 04:25:38,499 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:38,499 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:25:38,500 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:25:38,500 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:25:38,500 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:25:38,500 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:25:38,500 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,500 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:25:38,500 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:25:38,500 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-19 04:25:38,500 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:25:38,500 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:25:38,502 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:38,650 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:25:38,655 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:25:38,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,682 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2021-11-19 04:25:38,708 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 [2021-11-19 04:25:38,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:38,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:38,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:38,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:38,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:38,723 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:38,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:38,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:38,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:38,777 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,778 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:38,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:38,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:38,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:38,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:38,797 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:38,818 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:38,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:38,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2021-11-19 04:25:38,834 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:38,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:38,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,913 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2021-11-19 04:25:38,916 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 [2021-11-19 04:25:38,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:38,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:38,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:38,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:38,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:38,929 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:38,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:38,939 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:38,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:38,967 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:38,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:38,969 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:38,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2021-11-19 04:25:38,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:38,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:38,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:38,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:38,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:38,987 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:38,988 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:38,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,049 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,050 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:25:39,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,052 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2021-11-19 04:25:39,054 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 [2021-11-19 04:25:39,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,064 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:39,066 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:39,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,122 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,123 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2021-11-19 04:25:39,126 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 [2021-11-19 04:25:39,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:39,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:39,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,187 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,190 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2021-11-19 04:25:39,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:39,208 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:39,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,236 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2021-11-19 04:25:39,241 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 [2021-11-19 04:25:39,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:39,253 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:39,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,259 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Ended with exit code 0 [2021-11-19 04:25:39,284 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:25:39,284 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,288 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2021-11-19 04:25:39,295 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 [2021-11-19 04:25:39,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:39,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:39,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,342 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,367 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2021-11-19 04:25:39,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,387 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:39,391 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:39,391 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,414 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,447 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2021-11-19 04:25:39,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:39,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:39,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,542 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:39,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:39,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2021-11-19 04:25:39,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,615 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 04:25:39,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,617 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2021-11-19 04:25:39,620 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 [2021-11-19 04:25:39,630 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,630 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:39,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:39,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,641 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,666 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2021-11-19 04:25:39,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:39,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:39,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,716 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,744 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,751 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2021-11-19 04:25:39,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:39,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:39,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,796 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,797 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,798 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2021-11-19 04:25:39,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:39,814 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:39,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:39,817 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:39,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,858 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,858 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 04:25:39,859 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,860 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2021-11-19 04:25:39,863 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 [2021-11-19 04:25:39,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:39,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:39,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:39,876 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:39,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,911 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:39,955 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:39,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:39,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:39,957 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:39,963 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 [2021-11-19 04:25:39,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:39,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:39,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:39,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:39,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:39,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:39,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:39,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:39,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2021-11-19 04:25:40,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2021-11-19 04:25:40,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,028 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2021-11-19 04:25:40,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:40,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:40,050 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:40,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,107 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,109 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,115 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 [2021-11-19 04:25:40,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:40,127 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:40,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:40,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2021-11-19 04:25:40,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,191 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2021-11-19 04:25:40,192 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 04:25:40,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,193 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2021-11-19 04:25:40,195 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 [2021-11-19 04:25:40,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,204 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:40,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:40,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:40,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,266 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,267 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,269 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:40,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:40,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:40,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2021-11-19 04:25:40,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,375 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,376 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,395 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:40,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:40,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:40,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2021-11-19 04:25:40,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,461 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2021-11-19 04:25:40,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,462 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2021-11-19 04:25:40,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:40,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:40,478 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:40,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,543 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,543 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:25:40,544 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,545 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2021-11-19 04:25:40,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:40,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:40,561 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:40,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,613 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Ended with exit code 0 [2021-11-19 04:25:40,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,614 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2021-11-19 04:25:40,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:40,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:40,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:40,633 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,693 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,694 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2021-11-19 04:25:40,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:40,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:40,709 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:40,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,777 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:40,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:40,802 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:40,802 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2021-11-19 04:25:40,822 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,867 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 04:25:40,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,869 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,873 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 [2021-11-19 04:25:40,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:40,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:40,889 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:40,889 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2021-11-19 04:25:40,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:40,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:40,954 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:40,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:40,956 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:40,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:40,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:40,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:40,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:40,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:40,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:40,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:40,978 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:40,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:40,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2021-11-19 04:25:40,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:41,040 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:41,043 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 [2021-11-19 04:25:41,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:41,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:41,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:41,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:41,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:41,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:41,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:41,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:41,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2021-11-19 04:25:41,070 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,114 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:41,115 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:41,119 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 [2021-11-19 04:25:41,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:41,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:41,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:41,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:41,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:41,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:41,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:41,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:41,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2021-11-19 04:25:41,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,188 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 04:25:41,188 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:41,189 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:41,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:41,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2021-11-19 04:25:41,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:41,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:41,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:41,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:41,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:41,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:41,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:41,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:41,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:41,273 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:41,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:41,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:41,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:41,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:41,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:41,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:41,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:41,306 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:41,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:41,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2021-11-19 04:25:41,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:41,369 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:41,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:41,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:41,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:41,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:41,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:41,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:41,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:41,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:41,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:41,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2021-11-19 04:25:41,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,443 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,443 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:41,446 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:41,457 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 [2021-11-19 04:25:41,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:41,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:41,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:41,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:41,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:41,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:41,474 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:41,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:41,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2021-11-19 04:25:41,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:41,532 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:41,856 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:25:41,857 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:25:41,857 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:25:41,857 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:25:41,857 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:25:41,857 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:41,857 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:25:41,858 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:25:41,858 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2021-11-19 04:25:41,858 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:25:41,858 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:25:41,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,952 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,956 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,962 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,965 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,971 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:41,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:42,271 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:25:42,272 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:25:42,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,273 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:42,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,290 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,291 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:42,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:42,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2021-11-19 04:25:42,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,344 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,347 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:42,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,361 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,362 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:42,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:42,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2021-11-19 04:25:42,374 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,415 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:42,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:42,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:42,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2021-11-19 04:25:42,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,482 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,483 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:42,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,499 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,501 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:42,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:42,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2021-11-19 04:25:42,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,552 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2021-11-19 04:25:42,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,633 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,634 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,655 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,657 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,657 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2021-11-19 04:25:42,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,728 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,749 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2021-11-19 04:25:42,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,808 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2021-11-19 04:25:42,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,820 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,849 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:42,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,851 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2021-11-19 04:25:42,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,862 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,863 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,867 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,890 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2021-11-19 04:25:42,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,891 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,908 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2021-11-19 04:25:42,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:42,947 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2021-11-19 04:25:42,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:42,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:42,949 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:42,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:42,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:42,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:42,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:42,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:42,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2021-11-19 04:25:42,975 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:42,975 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:42,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2021-11-19 04:25:43,026 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,027 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,047 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,049 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:43,049 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:43,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2021-11-19 04:25:43,062 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,102 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,117 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:43,117 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:43,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2021-11-19 04:25:43,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,170 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:43,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:43,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2021-11-19 04:25:43,202 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,242 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,246 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,249 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 [2021-11-19 04:25:43,260 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,260 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,261 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2021-11-19 04:25:43,274 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2021-11-19 04:25:43,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,306 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2021-11-19 04:25:43,308 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 [2021-11-19 04:25:43,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,317 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,317 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2021-11-19 04:25:43,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,355 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2021-11-19 04:25:43,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,417 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2021-11-19 04:25:43,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,467 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2021-11-19 04:25:43,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:43,480 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:43,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,513 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2021-11-19 04:25:43,513 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,514 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2021-11-19 04:25:43,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,526 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,527 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,550 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,551 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2021-11-19 04:25:43,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,564 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,564 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,589 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,590 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,591 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2021-11-19 04:25:43,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,604 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,605 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,615 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2021-11-19 04:25:43,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,650 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2021-11-19 04:25:43,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,661 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,661 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:43,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,666 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2021-11-19 04:25:43,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,693 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2021-11-19 04:25:43,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,704 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:43,705 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:43,706 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:43,715 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2021-11-19 04:25:43,743 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:25:43,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,744 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2021-11-19 04:25:43,753 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 [2021-11-19 04:25:43,762 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,762 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:43,763 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:43,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,790 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2021-11-19 04:25:43,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,802 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:43,803 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:43,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,804 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,829 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,830 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2021-11-19 04:25:43,833 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 [2021-11-19 04:25:43,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:43,844 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:43,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,855 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2021-11-19 04:25:43,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,880 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2021-11-19 04:25:43,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:43,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:43,892 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:43,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:43,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:43,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:43,922 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:43,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:43,923 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:43,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2021-11-19 04:25:43,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:43,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:43,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:43,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:43,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:43,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:43,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:43,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,013 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,014 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,030 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,031 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2021-11-19 04:25:44,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2021-11-19 04:25:44,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,082 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2021-11-19 04:25:44,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,158 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,162 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,181 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,181 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2021-11-19 04:25:44,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,236 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2021-11-19 04:25:44,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Ended with exit code 0 [2021-11-19 04:25:44,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,290 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2021-11-19 04:25:44,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,313 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,326 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,364 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,366 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2021-11-19 04:25:44,393 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,418 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2021-11-19 04:25:44,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,428 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,460 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Ended with exit code 0 [2021-11-19 04:25:44,484 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,485 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2021-11-19 04:25:44,486 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 [2021-11-19 04:25:44,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,497 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,497 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,501 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,525 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,526 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2021-11-19 04:25:44,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,548 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,549 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Ended with exit code 0 [2021-11-19 04:25:44,591 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,592 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2021-11-19 04:25:44,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,603 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,604 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,629 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,630 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2021-11-19 04:25:44,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,640 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,641 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,666 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2021-11-19 04:25:44,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,680 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,714 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Ended with exit code 0 [2021-11-19 04:25:44,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,715 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2021-11-19 04:25:44,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,729 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,753 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2021-11-19 04:25:44,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:44,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:44,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,793 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Ended with exit code 0 [2021-11-19 04:25:44,793 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,794 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,794 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2021-11-19 04:25:44,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,806 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,813 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,837 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,838 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2021-11-19 04:25:44,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,878 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,915 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,922 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:44,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2021-11-19 04:25:44,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:44,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:44,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:44,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:44,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:44,963 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:44,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2021-11-19 04:25:44,979 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 [2021-11-19 04:25:44,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:44,988 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:44,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:44,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:44,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:44,989 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:44,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,038 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2021-11-19 04:25:45,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:45,051 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:45,051 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:45,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2021-11-19 04:25:45,112 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:25:45,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,113 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2021-11-19 04:25:45,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,157 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,157 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,158 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2021-11-19 04:25:45,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,170 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,171 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2021-11-19 04:25:45,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,200 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2021-11-19 04:25:45,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,211 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Ended with exit code 0 [2021-11-19 04:25:45,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,235 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2021-11-19 04:25:45,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,274 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,275 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2021-11-19 04:25:45,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,285 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2021-11-19 04:25:45,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,327 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2021-11-19 04:25:45,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,369 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2021-11-19 04:25:45,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,370 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2021-11-19 04:25:45,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,383 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,383 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2021-11-19 04:25:45,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,413 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2021-11-19 04:25:45,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,425 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,432 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,456 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2021-11-19 04:25:45,457 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 [2021-11-19 04:25:45,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,537 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2021-11-19 04:25:45,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,613 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,614 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2021-11-19 04:25:45,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2021-11-19 04:25:45,668 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,669 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2021-11-19 04:25:45,670 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 [2021-11-19 04:25:45,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Ended with exit code 0 [2021-11-19 04:25:45,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,728 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2021-11-19 04:25:45,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,772 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,773 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,773 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2021-11-19 04:25:45,775 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 [2021-11-19 04:25:45,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,787 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:45,787 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:45,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,839 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,852 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,853 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2021-11-19 04:25:45,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,914 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,917 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 [2021-11-19 04:25:45,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2021-11-19 04:25:45,942 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:45,980 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:45,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:45,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:45,982 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:45,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:45,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:45,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:45,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:45,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:45,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:45,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:45,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:45,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2021-11-19 04:25:46,014 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,053 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,072 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:46,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2021-11-19 04:25:46,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,120 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,121 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,138 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:46,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:46,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2021-11-19 04:25:46,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,204 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,205 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:46,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2021-11-19 04:25:46,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,273 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,274 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2021-11-19 04:25:46,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:46,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,358 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,360 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 [2021-11-19 04:25:46,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,375 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:46,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2021-11-19 04:25:46,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Ended with exit code 0 [2021-11-19 04:25:46,425 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,425 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2021-11-19 04:25:46,427 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 [2021-11-19 04:25:46,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,437 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:46,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,462 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,463 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2021-11-19 04:25:46,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:46,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:46,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:46,482 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,506 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 04:25:46,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,507 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,521 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2021-11-19 04:25:46,521 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 [2021-11-19 04:25:46,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:46,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,556 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,556 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2021-11-19 04:25:46,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,567 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,568 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:46,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,638 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:46,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2021-11-19 04:25:46,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,712 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,713 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:46,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:46,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:46,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2021-11-19 04:25:46,746 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,786 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,787 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:46,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:46,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2021-11-19 04:25:46,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,865 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,870 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,873 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 [2021-11-19 04:25:46,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:46,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:46,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2021-11-19 04:25:46,914 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:46,950 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:46,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:46,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:46,951 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:46,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:46,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:46,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:46,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:46,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:46,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:46,969 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:46,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2021-11-19 04:25:46,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,032 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,032 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,033 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,050 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,051 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,054 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,054 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2021-11-19 04:25:47,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,116 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,136 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2021-11-19 04:25:47,154 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,192 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,194 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,216 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2021-11-19 04:25:47,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,243 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,244 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2021-11-19 04:25:47,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,287 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2021-11-19 04:25:47,288 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 [2021-11-19 04:25:47,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,297 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,300 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,300 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,346 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,347 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2021-11-19 04:25:47,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,361 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,379 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2021-11-19 04:25:47,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,402 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,404 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 [2021-11-19 04:25:47,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2021-11-19 04:25:47,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,450 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,478 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,479 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2021-11-19 04:25:47,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,491 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,491 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,516 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,518 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2021-11-19 04:25:47,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,534 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,560 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,561 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,562 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2021-11-19 04:25:47,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,574 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,575 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2021-11-19 04:25:47,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,602 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2021-11-19 04:25:47,603 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 [2021-11-19 04:25:47,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,614 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,637 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,638 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,639 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2021-11-19 04:25:47,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,652 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,652 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,679 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Ended with exit code 0 [2021-11-19 04:25:47,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,680 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2021-11-19 04:25:47,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,691 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,715 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2021-11-19 04:25:47,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,726 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,751 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,751 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2021-11-19 04:25:47,753 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 [2021-11-19 04:25:47,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,761 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,762 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,762 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,787 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,787 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,788 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2021-11-19 04:25:47,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,799 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:47,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,825 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2021-11-19 04:25:47,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:47,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:47,839 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:47,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:47,845 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,869 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 04:25:47,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,869 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2021-11-19 04:25:47,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:47,880 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:47,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:47,881 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:47,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,882 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,907 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2021-11-19 04:25:47,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:47,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:47,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:47,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:47,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,935 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2021-11-19 04:25:47,959 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,960 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2021-11-19 04:25:47,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:47,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:47,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:47,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:47,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:47,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:47,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:47,971 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:47,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:47,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:47,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:47,995 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:47,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:47,996 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:47,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2021-11-19 04:25:47,997 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 [2021-11-19 04:25:48,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,037 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,037 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,038 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2021-11-19 04:25:48,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Ended with exit code 0 [2021-11-19 04:25:48,078 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,079 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2021-11-19 04:25:48,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,091 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,091 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,157 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2021-11-19 04:25:48,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,174 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2021-11-19 04:25:48,198 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,199 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2021-11-19 04:25:48,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,269 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,269 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,270 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,293 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2021-11-19 04:25:48,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,326 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,327 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2021-11-19 04:25:48,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,366 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,366 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,367 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2021-11-19 04:25:48,368 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 [2021-11-19 04:25:48,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,379 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,379 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,410 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,411 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2021-11-19 04:25:48,412 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 [2021-11-19 04:25:48,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,425 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,425 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,485 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2021-11-19 04:25:48,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,486 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2021-11-19 04:25:48,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,505 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,507 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,507 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2021-11-19 04:25:48,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,535 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2021-11-19 04:25:48,537 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 [2021-11-19 04:25:48,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,545 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,547 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,547 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,552 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Ended with exit code 0 [2021-11-19 04:25:48,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,576 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2021-11-19 04:25:48,578 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 [2021-11-19 04:25:48,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,588 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,615 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2021-11-19 04:25:48,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,625 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,626 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,651 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2021-11-19 04:25:48,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,668 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,691 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2021-11-19 04:25:48,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Ended with exit code 0 [2021-11-19 04:25:48,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,728 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2021-11-19 04:25:48,730 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 [2021-11-19 04:25:48,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,745 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2021-11-19 04:25:48,769 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,770 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2021-11-19 04:25:48,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,783 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,805 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2021-11-19 04:25:48,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,806 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2021-11-19 04:25:48,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,817 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,846 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,879 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2021-11-19 04:25:48,879 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,880 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,880 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2021-11-19 04:25:48,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,891 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,891 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,917 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2021-11-19 04:25:48,918 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,918 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2021-11-19 04:25:48,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,929 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:48,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,930 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:48,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:48,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2021-11-19 04:25:48,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,957 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2021-11-19 04:25:48,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:48,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:48,967 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:48,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:48,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:48,968 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:48,969 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:48,969 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:48,974 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:48,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:48,997 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 04:25:48,997 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:48,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:48,998 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:48,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2021-11-19 04:25:48,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,009 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,010 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,012 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2021-11-19 04:25:49,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,037 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2021-11-19 04:25:49,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,075 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,076 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2021-11-19 04:25:49,077 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 [2021-11-19 04:25:49,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,090 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,113 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2021-11-19 04:25:49,113 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,114 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2021-11-19 04:25:49,115 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 [2021-11-19 04:25:49,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,127 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,161 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2021-11-19 04:25:49,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,172 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2021-11-19 04:25:49,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,227 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2021-11-19 04:25:49,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,248 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,273 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2021-11-19 04:25:49,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,284 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,284 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Ended with exit code 0 [2021-11-19 04:25:49,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,321 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2021-11-19 04:25:49,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,345 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,352 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,376 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2021-11-19 04:25:49,377 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,377 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2021-11-19 04:25:49,379 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 [2021-11-19 04:25:49,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,423 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2021-11-19 04:25:49,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,437 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,437 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,443 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,467 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,468 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2021-11-19 04:25:49,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,479 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,482 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,564 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2021-11-19 04:25:49,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,646 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,648 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,662 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,666 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,666 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2021-11-19 04:25:49,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,728 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,731 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 [2021-11-19 04:25:49,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,743 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2021-11-19 04:25:49,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:49,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:49,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,807 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,810 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2021-11-19 04:25:49,838 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,879 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:49,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,895 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,895 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2021-11-19 04:25:49,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:49,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:49,947 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:49,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:49,950 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:49,952 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 [2021-11-19 04:25:49,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:49,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:49,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:49,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:49,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:49,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:49,965 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:49,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:49,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2021-11-19 04:25:49,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,017 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,018 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:50,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2021-11-19 04:25:50,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,090 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,091 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,105 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,106 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,109 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:50,109 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:50,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2021-11-19 04:25:50,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,167 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2021-11-19 04:25:50,167 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,168 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,169 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2021-11-19 04:25:50,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:50,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,212 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2021-11-19 04:25:50,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,226 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,228 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:50,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,287 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,288 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,295 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 [2021-11-19 04:25:50,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:50,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2021-11-19 04:25:50,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,336 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2021-11-19 04:25:50,336 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,337 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2021-11-19 04:25:50,338 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 [2021-11-19 04:25:50,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,348 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:50,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2021-11-19 04:25:50,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,378 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2021-11-19 04:25:50,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,389 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:50,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,390 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:50,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:50,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:50,398 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,423 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Ended with exit code 0 [2021-11-19 04:25:50,423 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:25:50,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,424 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2021-11-19 04:25:50,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,435 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:50,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,464 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Ended with exit code 0 [2021-11-19 04:25:50,464 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,465 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2021-11-19 04:25:50,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:50,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,481 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,506 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,510 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2021-11-19 04:25:50,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:50,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Ended with exit code 0 [2021-11-19 04:25:50,579 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,580 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2021-11-19 04:25:50,582 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 [2021-11-19 04:25:50,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:50,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,592 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,594 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:50,594 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:50,611 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,637 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2021-11-19 04:25:50,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:50,654 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:50,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,689 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,690 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2021-11-19 04:25:50,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,701 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:50,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:50,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,738 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,739 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,739 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2021-11-19 04:25:50,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:50,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:50,767 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,791 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2021-11-19 04:25:50,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,793 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2021-11-19 04:25:50,797 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 [2021-11-19 04:25:50,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,810 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:50,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:50,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Ended with exit code 0 [2021-11-19 04:25:50,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,844 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2021-11-19 04:25:50,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:50,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:50,893 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:50,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:50,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:50,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:50,941 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:50,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:50,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:50,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:50,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:50,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:50,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:50,965 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:50,965 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:50,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2021-11-19 04:25:50,986 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,024 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,026 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,028 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 [2021-11-19 04:25:51,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2021-11-19 04:25:51,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,040 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,041 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,044 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:51,044 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:51,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,112 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,113 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2021-11-19 04:25:51,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,123 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,126 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:51,126 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:51,135 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,156 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,157 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2021-11-19 04:25:51,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,169 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:51,169 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:51,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,200 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,200 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,201 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2021-11-19 04:25:51,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,214 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:51,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:51,223 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,247 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2021-11-19 04:25:51,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,258 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,258 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,259 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,285 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2021-11-19 04:25:51,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,286 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2021-11-19 04:25:51,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,297 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,301 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,324 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,324 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2021-11-19 04:25:51,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,362 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,363 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2021-11-19 04:25:51,364 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 [2021-11-19 04:25:51,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,374 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,402 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2021-11-19 04:25:51,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:51,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:51,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2021-11-19 04:25:51,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,448 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2021-11-19 04:25:51,450 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 [2021-11-19 04:25:51,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,488 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2021-11-19 04:25:51,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,560 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2021-11-19 04:25:51,560 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,561 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,577 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2021-11-19 04:25:51,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2021-11-19 04:25:51,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,616 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2021-11-19 04:25:51,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:51,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,643 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,666 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,667 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2021-11-19 04:25:51,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:51,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:51,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:25:51,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:25:51,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2021-11-19 04:25:51,740 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 04:25:51,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,741 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2021-11-19 04:25:51,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:51,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:51,761 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:51,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2021-11-19 04:25:51,792 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,793 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2021-11-19 04:25:51,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,804 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:51,804 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:51,805 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:51,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,807 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,830 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2021-11-19 04:25:51,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:51,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:51,841 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:51,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2021-11-19 04:25:51,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,867 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2021-11-19 04:25:51,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:51,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:51,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:51,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:51,879 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:51,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,907 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2021-11-19 04:25:51,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:51,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:51,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:51,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:51,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:51,925 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,950 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2021-11-19 04:25:51,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,951 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2021-11-19 04:25:51,952 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 [2021-11-19 04:25:51,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:51,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:51,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:51,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:51,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:51,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:51,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:51,970 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:51,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:51,994 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:51,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:51,995 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:51,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2021-11-19 04:25:51,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,013 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,036 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,036 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,037 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2021-11-19 04:25:52,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2021-11-19 04:25:52,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,077 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2021-11-19 04:25:52,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2021-11-19 04:25:52,116 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,117 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2021-11-19 04:25:52,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,127 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,134 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,168 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,169 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2021-11-19 04:25:52,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,209 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,210 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2021-11-19 04:25:52,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,226 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2021-11-19 04:25:52,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,250 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2021-11-19 04:25:52,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,260 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,291 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,292 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2021-11-19 04:25:52,293 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 [2021-11-19 04:25:52,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,302 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,302 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,304 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,304 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,308 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,332 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,332 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2021-11-19 04:25:52,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,342 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,343 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,370 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2021-11-19 04:25:52,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,408 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,409 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2021-11-19 04:25:52,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,422 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Ended with exit code 0 [2021-11-19 04:25:52,447 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,448 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2021-11-19 04:25:52,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,461 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,487 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2021-11-19 04:25:52,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2021-11-19 04:25:52,563 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,564 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2021-11-19 04:25:52,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,574 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,577 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,601 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,602 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2021-11-19 04:25:52,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2021-11-19 04:25:52,641 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,642 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2021-11-19 04:25:52,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2021-11-19 04:25:52,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,685 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2021-11-19 04:25:52,687 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 [2021-11-19 04:25:52,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,696 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:52,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,698 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,722 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,722 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2021-11-19 04:25:52,724 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 [2021-11-19 04:25:52,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:52,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:52,736 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:52,736 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:52,741 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Ended with exit code 0 [2021-11-19 04:25:52,764 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 04:25:52,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,764 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2021-11-19 04:25:52,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:52,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:52,776 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:52,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,801 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2021-11-19 04:25:52,803 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 [2021-11-19 04:25:52,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:52,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,812 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:52,812 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:52,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,815 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,838 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2021-11-19 04:25:52,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:52,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:52,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:52,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,874 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,875 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2021-11-19 04:25:52,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:52,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:52,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:52,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:52,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:52,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,919 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,920 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2021-11-19 04:25:52,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:52,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:52,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:52,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:52,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:52,940 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:52,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:52,962 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:52,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:52,963 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:52,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2021-11-19 04:25:52,964 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 [2021-11-19 04:25:52,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:52,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:52,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:52,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:52,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:52,977 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:52,978 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:52,998 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Ended with exit code 0 [2021-11-19 04:25:53,024 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,024 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2021-11-19 04:25:53,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,045 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,045 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2021-11-19 04:25:53,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,077 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2021-11-19 04:25:53,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,087 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,095 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,095 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,154 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,157 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,172 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,172 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,176 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,176 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2021-11-19 04:25:53,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,250 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,265 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,269 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,269 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2021-11-19 04:25:53,298 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,338 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,339 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,354 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 [2021-11-19 04:25:53,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,367 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,371 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,371 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2021-11-19 04:25:53,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,406 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,408 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2021-11-19 04:25:53,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,422 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,422 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,429 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Ended with exit code 0 [2021-11-19 04:25:53,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,455 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2021-11-19 04:25:53,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,466 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,469 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,469 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,502 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2021-11-19 04:25:53,503 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 [2021-11-19 04:25:53,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,516 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,516 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,549 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2021-11-19 04:25:53,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,559 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,560 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,586 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,587 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2021-11-19 04:25:53,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,598 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2021-11-19 04:25:53,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,627 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2021-11-19 04:25:53,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,638 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,639 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,671 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2021-11-19 04:25:53,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,711 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,712 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2021-11-19 04:25:53,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,759 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,759 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2021-11-19 04:25:53,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,772 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,773 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,773 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,802 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2021-11-19 04:25:53,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,817 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,855 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2021-11-19 04:25:53,857 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 [2021-11-19 04:25:53,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,867 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2021-11-19 04:25:53,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,898 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2021-11-19 04:25:53,899 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 [2021-11-19 04:25:53,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:53,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,911 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:53,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:53,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:53,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:53,941 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:53,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:53,942 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:53,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:53,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2021-11-19 04:25:53,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:53,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:53,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:53,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:53,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:53,973 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:25:53,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:25:53,981 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2021-11-19 04:25:54,005 INFO L469 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2021-11-19 04:25:54,005 INFO L791 eck$LassoCheckResult]: Stem: 4#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(9, 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~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1; 14#L13true call main_#t~ret6#1 := id(main_~input~0#1);< 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret4 := id(~x - 1);< 12#idENTRYtrue [2021-11-19 04:25:54,005 INFO L793 eck$LassoCheckResult]: Loop: 12#idENTRYtrue ~x := #in~x; 8#L7true assume !(0 == ~x % 4294967296); 7#L8true call #t~ret4 := id(~x - 1);< 12#idENTRYtrue [2021-11-19 04:25:54,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:25:54,006 INFO L85 PathProgramCache]: Analyzing trace with hash 890050945, now seen corresponding path program 2 times [2021-11-19 04:25:54,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:25:54,007 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [757481412] [2021-11-19 04:25:54,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:25:54,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:25:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:54,033 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:25:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:54,066 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:25:54,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:25:54,067 INFO L85 PathProgramCache]: Analyzing trace with hash 44820, now seen corresponding path program 2 times [2021-11-19 04:25:54,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:25:54,068 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124161886] [2021-11-19 04:25:54,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:25:54,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:25:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:54,074 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:25:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:54,080 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:25:54,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 04:25:54,081 INFO L85 PathProgramCache]: Analyzing trace with hash -1620367980, now seen corresponding path program 3 times [2021-11-19 04:25:54,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-19 04:25:54,081 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878786445] [2021-11-19 04:25:54,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 04:25:54,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-19 04:25:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:54,136 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-19 04:25:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-19 04:25:54,178 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-19 04:25:54,232 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:25:54,232 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:25:54,232 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:25:54,232 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:25:54,233 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2021-11-19 04:25:54,233 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,233 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:25:54,233 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:25:54,233 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-19 04:25:54,233 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:25:54,233 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:25:54,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,240 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,316 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:25:54,316 INFO L404 LassoAnalysis]: Checking for nontermination... [2021-11-19 04:25:54,318 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,319 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,321 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:25:54,321 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:54,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2021-11-19 04:25:54,344 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 04:25:54,344 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 04:25:54,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2021-11-19 04:25:54,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,370 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2021-11-19 04:25:54,372 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:25:54,372 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:54,382 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2021-11-19 04:25:54,382 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2021-11-19 04:25:54,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2021-11-19 04:25:54,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,407 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2021-11-19 04:25:54,409 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2021-11-19 04:25:54,409 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:54,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:54,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,448 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2021-11-19 04:25:54,450 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2021-11-19 04:25:54,450 INFO L160 nArgumentSynthesizer]: Using integer mode. [2021-11-19 04:25:54,518 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2021-11-19 04:25:54,522 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:54,523 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:25:54,523 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:25:54,523 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:25:54,523 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:25:54,523 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:25:54,523 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,523 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:25:54,523 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:25:54,523 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Loop [2021-11-19 04:25:54,524 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:25:54,524 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:25:54,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,528 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:54,614 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:25:54,614 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:25:54,614 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,615 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:54,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,646 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:54,647 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:54,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2021-11-19 04:25:54,658 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:54,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,699 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:54,713 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2021-11-19 04:25:54,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,713 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:54,714 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:54,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,717 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,741 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2021-11-19 04:25:54,741 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,742 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2021-11-19 04:25:54,744 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 [2021-11-19 04:25:54,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:54,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:54,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2021-11-19 04:25:54,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,781 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2021-11-19 04:25:54,784 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 [2021-11-19 04:25:54,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:54,797 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:54,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,799 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,823 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2021-11-19 04:25:54,824 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:25:54,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,825 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2021-11-19 04:25:54,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:54,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,836 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:54,837 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:54,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,844 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:54,869 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,870 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2021-11-19 04:25:54,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:54,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,881 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:54,882 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:54,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Ended with exit code 0 [2021-11-19 04:25:54,910 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,911 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2021-11-19 04:25:54,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:54,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:54,923 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:54,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,933 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:54,966 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Ended with exit code 0 [2021-11-19 04:25:54,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:54,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:54,967 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:54,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2021-11-19 04:25:54,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:54,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:54,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:54,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:54,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:54,978 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:54,978 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:54,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:54,980 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2021-11-19 04:25:55,004 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:25:55,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,005 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2021-11-19 04:25:55,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,022 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2021-11-19 04:25:55,046 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,047 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2021-11-19 04:25:55,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Ended with exit code 0 [2021-11-19 04:25:55,087 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,088 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2021-11-19 04:25:55,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,123 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,123 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,124 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2021-11-19 04:25:55,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,159 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 04:25:55,159 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,160 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2021-11-19 04:25:55,161 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 [2021-11-19 04:25:55,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2021-11-19 04:25:55,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,212 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,243 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2021-11-19 04:25:55,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,295 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,296 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2021-11-19 04:25:55,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,322 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2021-11-19 04:25:55,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,385 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:55,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2021-11-19 04:25:55,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,455 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 04:25:55,455 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,456 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:55,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2021-11-19 04:25:55,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:55,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:55,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,516 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,517 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:55,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:55,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2021-11-19 04:25:55,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:55,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2021-11-19 04:25:55,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,559 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2021-11-19 04:25:55,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:55,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:55,569 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:55,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,593 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2021-11-19 04:25:55,594 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,594 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2021-11-19 04:25:55,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:55,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:55,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:55,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,643 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 04:25:55,644 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,644 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2021-11-19 04:25:55,646 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 [2021-11-19 04:25:55,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:55,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,656 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,678 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,701 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2021-11-19 04:25:55,701 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,702 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2021-11-19 04:25:55,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,713 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:55,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,715 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,724 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,747 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2021-11-19 04:25:55,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,748 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2021-11-19 04:25:55,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,758 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:55,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,785 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,785 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,786 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2021-11-19 04:25:55,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:25:55,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:55,803 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:55,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,806 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2021-11-19 04:25:55,830 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:25:55,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,831 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2021-11-19 04:25:55,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:55,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2021-11-19 04:25:55,877 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,877 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2021-11-19 04:25:55,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,888 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,888 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:55,888 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,891 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,906 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:55,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:55,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:55,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:55,929 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:55,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2021-11-19 04:25:55,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:55,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:55,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:55,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:55,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:55,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:55,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:55,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:55,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:55,962 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:56,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,002 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,015 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 [2021-11-19 04:25:56,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:56,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:25:56,028 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:25:56,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2021-11-19 04:25:56,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,079 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2021-11-19 04:25:56,079 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 04:25:56,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,080 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2021-11-19 04:25:56,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:56,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,090 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:56,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:56,091 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:56,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,094 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2021-11-19 04:25:56,117 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,118 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2021-11-19 04:25:56,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:56,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:56,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:56,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:56,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,140 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,164 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2021-11-19 04:25:56,164 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,165 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2021-11-19 04:25:56,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:56,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:56,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:56,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:56,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,178 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2021-11-19 04:25:56,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,202 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2021-11-19 04:25:56,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:56,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:25:56,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:56,213 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:56,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,238 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2021-11-19 04:25:56,239 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 04:25:56,239 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,239 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2021-11-19 04:25:56,241 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 [2021-11-19 04:25:56,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,250 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:56,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,250 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:56,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:56,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2021-11-19 04:25:56,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,278 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2021-11-19 04:25:56,279 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 [2021-11-19 04:25:56,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:56,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,288 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:56,292 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:56,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,300 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2021-11-19 04:25:56,323 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,323 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2021-11-19 04:25:56,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:56,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,334 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:56,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,334 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:56,335 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:56,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,338 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,362 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2021-11-19 04:25:56,362 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,362 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:56,363 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:56,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2021-11-19 04:25:56,364 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 [2021-11-19 04:25:56,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:25:56,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:25:56,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:56,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:56,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:56,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:25:56,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:56,374 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:56,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:56,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2021-11-19 04:25:56,667 INFO L210 LassoAnalysis]: Preferences: [2021-11-19 04:25:56,667 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2021-11-19 04:25:56,667 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2021-11-19 04:25:56,668 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2021-11-19 04:25:56,668 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2021-11-19 04:25:56,668 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:56,668 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2021-11-19 04:25:56,668 INFO L132 ssoRankerPreferences]: Path of dumped script: [2021-11-19 04:25:56,668 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o20.c_Iteration1_Lasso [2021-11-19 04:25:56,668 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2021-11-19 04:25:56,668 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2021-11-19 04:25:56,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,711 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:56,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2021-11-19 04:25:57,005 INFO L294 LassoAnalysis]: Preprocessing complete. [2021-11-19 04:25:57,005 INFO L490 LassoAnalysis]: Using template 'affine'. [2021-11-19 04:25:57,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,006 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,015 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 [2021-11-19 04:25:57,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2021-11-19 04:25:57,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,030 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,046 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,084 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,085 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,094 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 [2021-11-19 04:25:57,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,108 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2021-11-19 04:25:57,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,163 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2021-11-19 04:25:57,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,229 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,244 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,244 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2021-11-19 04:25:57,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,306 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,308 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 [2021-11-19 04:25:57,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,321 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2021-11-19 04:25:57,330 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,369 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,382 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2021-11-19 04:25:57,394 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,433 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,434 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,448 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,449 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2021-11-19 04:25:57,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,502 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,503 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 [2021-11-19 04:25:57,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,515 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2021-11-19 04:25:57,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,564 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,565 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,566 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,568 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 [2021-11-19 04:25:57,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,579 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,580 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,581 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2021-11-19 04:25:57,590 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,625 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,626 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2021-11-19 04:25:57,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,636 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Ended with exit code 0 [2021-11-19 04:25:57,660 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,660 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2021-11-19 04:25:57,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,695 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2021-11-19 04:25:57,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,696 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2021-11-19 04:25:57,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,707 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,707 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,732 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,733 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2021-11-19 04:25:57,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,742 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2021-11-19 04:25:57,767 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,768 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2021-11-19 04:25:57,769 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 [2021-11-19 04:25:57,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2021-11-19 04:25:57,803 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,804 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2021-11-19 04:25:57,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,814 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,854 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,877 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2021-11-19 04:25:57,878 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,878 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2021-11-19 04:25:57,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,889 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,889 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2021-11-19 04:25:57,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,915 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2021-11-19 04:25:57,917 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 [2021-11-19 04:25:57,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,927 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:57,927 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:57,930 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2021-11-19 04:25:57,953 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,954 INFO L229 MonitoredProcess]: Starting monitored process 314 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Waiting until timeout for monitored process [2021-11-19 04:25:57,955 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 [2021-11-19 04:25:57,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,964 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:57,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:57,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (314)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:57,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:57,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:57,989 INFO L229 MonitoredProcess]: Starting monitored process 315 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:57,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Waiting until timeout for monitored process [2021-11-19 04:25:57,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:57,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:57,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:57,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:57,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:57,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:57,999 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:57,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (315)] Ended with exit code 0 [2021-11-19 04:25:58,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,028 INFO L229 MonitoredProcess]: Starting monitored process 316 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Waiting until timeout for monitored process [2021-11-19 04:25:58,029 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 [2021-11-19 04:25:58,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:58,039 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:58,039 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:58,042 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,065 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (316)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,066 INFO L229 MonitoredProcess]: Starting monitored process 317 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Waiting until timeout for monitored process [2021-11-19 04:25:58,067 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 [2021-11-19 04:25:58,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,076 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:58,077 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:58,077 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:58,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (317)] Ended with exit code 0 [2021-11-19 04:25:58,103 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,103 INFO L229 MonitoredProcess]: Starting monitored process 318 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Waiting until timeout for monitored process [2021-11-19 04:25:58,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:58,114 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:58,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,115 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,138 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (318)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,139 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,139 INFO L229 MonitoredProcess]: Starting monitored process 319 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Waiting until timeout for monitored process [2021-11-19 04:25:58,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:58,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:25:58,152 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2021-11-19 04:25:58,157 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (319)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,180 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,180 INFO L229 MonitoredProcess]: Starting monitored process 320 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Waiting until timeout for monitored process [2021-11-19 04:25:58,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2021-11-19 04:25:58,191 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2021-11-19 04:25:58,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (320)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,214 INFO L490 LassoAnalysis]: Using template '2-nested'. [2021-11-19 04:25:58,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,215 INFO L229 MonitoredProcess]: Starting monitored process 321 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Waiting until timeout for monitored process [2021-11-19 04:25:58,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,229 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,256 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (321)] Ended with exit code 0 [2021-11-19 04:25:58,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,258 INFO L229 MonitoredProcess]: Starting monitored process 322 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Waiting until timeout for monitored process [2021-11-19 04:25:58,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,269 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,269 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,273 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,296 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (322)] Ended with exit code 0 [2021-11-19 04:25:58,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,297 INFO L229 MonitoredProcess]: Starting monitored process 323 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Waiting until timeout for monitored process [2021-11-19 04:25:58,299 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 [2021-11-19 04:25:58,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,309 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,309 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,337 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (323)] Ended with exit code 0 [2021-11-19 04:25:58,337 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,338 INFO L229 MonitoredProcess]: Starting monitored process 324 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Waiting until timeout for monitored process [2021-11-19 04:25:58,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (324)] Ended with exit code 0 [2021-11-19 04:25:58,378 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,379 INFO L229 MonitoredProcess]: Starting monitored process 325 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Waiting until timeout for monitored process [2021-11-19 04:25:58,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,390 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,416 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (325)] Ended with exit code 0 [2021-11-19 04:25:58,416 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,417 INFO L229 MonitoredProcess]: Starting monitored process 326 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Waiting until timeout for monitored process [2021-11-19 04:25:58,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,429 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (326)] Ended with exit code 0 [2021-11-19 04:25:58,454 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,454 INFO L229 MonitoredProcess]: Starting monitored process 327 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Waiting until timeout for monitored process [2021-11-19 04:25:58,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,466 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,466 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,493 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (327)] Ended with exit code 0 [2021-11-19 04:25:58,494 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,495 INFO L229 MonitoredProcess]: Starting monitored process 328 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Waiting until timeout for monitored process [2021-11-19 04:25:58,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,505 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,506 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,507 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (328)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,532 INFO L229 MonitoredProcess]: Starting monitored process 329 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,533 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Waiting until timeout for monitored process [2021-11-19 04:25:58,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,543 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,543 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,545 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (329)] Ended with exit code 0 [2021-11-19 04:25:58,569 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,569 INFO L229 MonitoredProcess]: Starting monitored process 330 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Waiting until timeout for monitored process [2021-11-19 04:25:58,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,580 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,605 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (330)] Ended with exit code 0 [2021-11-19 04:25:58,605 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,606 INFO L229 MonitoredProcess]: Starting monitored process 331 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Waiting until timeout for monitored process [2021-11-19 04:25:58,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,618 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,618 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,642 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (331)] Ended with exit code 0 [2021-11-19 04:25:58,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,680 INFO L229 MonitoredProcess]: Starting monitored process 332 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Waiting until timeout for monitored process [2021-11-19 04:25:58,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,691 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,702 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,726 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (332)] Ended with exit code 0 [2021-11-19 04:25:58,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,727 INFO L229 MonitoredProcess]: Starting monitored process 333 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Waiting until timeout for monitored process [2021-11-19 04:25:58,728 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 [2021-11-19 04:25:58,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,738 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,764 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (333)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,764 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,765 INFO L229 MonitoredProcess]: Starting monitored process 334 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Waiting until timeout for monitored process [2021-11-19 04:25:58,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,776 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,778 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (334)] Ended with exit code 0 [2021-11-19 04:25:58,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,802 INFO L229 MonitoredProcess]: Starting monitored process 335 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Waiting until timeout for monitored process [2021-11-19 04:25:58,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,814 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,814 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (335)] Ended with exit code 0 [2021-11-19 04:25:58,852 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,852 INFO L229 MonitoredProcess]: Starting monitored process 336 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Waiting until timeout for monitored process [2021-11-19 04:25:58,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,868 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (336)] Ended with exit code 0 [2021-11-19 04:25:58,892 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,893 INFO L229 MonitoredProcess]: Starting monitored process 337 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Waiting until timeout for monitored process [2021-11-19 04:25:58,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,905 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:58,905 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:58,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (337)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,935 INFO L229 MonitoredProcess]: Starting monitored process 338 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Waiting until timeout for monitored process [2021-11-19 04:25:58,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:58,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,946 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:58,971 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (338)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:58,971 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:58,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:58,972 INFO L229 MonitoredProcess]: Starting monitored process 339 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:58,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Waiting until timeout for monitored process [2021-11-19 04:25:58,973 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 [2021-11-19 04:25:58,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:58,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:58,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:58,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:58,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:58,991 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:58,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:58,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (339)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,017 INFO L229 MonitoredProcess]: Starting monitored process 340 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,018 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Waiting until timeout for monitored process [2021-11-19 04:25:59,018 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 [2021-11-19 04:25:59,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,028 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:59,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:59,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:59,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (340)] Ended with exit code 0 [2021-11-19 04:25:59,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,057 INFO L229 MonitoredProcess]: Starting monitored process 341 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Waiting until timeout for monitored process [2021-11-19 04:25:59,058 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 [2021-11-19 04:25:59,067 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:59,069 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:59,069 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:59,073 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (341)] Ended with exit code 0 [2021-11-19 04:25:59,097 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,098 INFO L229 MonitoredProcess]: Starting monitored process 342 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Waiting until timeout for monitored process [2021-11-19 04:25:59,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:59,109 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:59,109 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,111 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,135 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (342)] Ended with exit code 0 [2021-11-19 04:25:59,135 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,136 INFO L229 MonitoredProcess]: Starting monitored process 343 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Waiting until timeout for monitored process [2021-11-19 04:25:59,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:59,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:25:59,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:25:59,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,183 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (343)] Ended with exit code 0 [2021-11-19 04:25:59,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,184 INFO L229 MonitoredProcess]: Starting monitored process 344 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,185 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Waiting until timeout for monitored process [2021-11-19 04:25:59,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:25:59,195 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:25:59,195 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,196 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (344)] Ended with exit code 0 [2021-11-19 04:25:59,219 INFO L490 LassoAnalysis]: Using template '3-nested'. [2021-11-19 04:25:59,219 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,220 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,220 INFO L229 MonitoredProcess]: Starting monitored process 345 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Waiting until timeout for monitored process [2021-11-19 04:25:59,221 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 [2021-11-19 04:25:59,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,232 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,232 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,237 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (345)] Ended with exit code 0 [2021-11-19 04:25:59,260 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,260 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,261 INFO L229 MonitoredProcess]: Starting monitored process 346 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Waiting until timeout for monitored process [2021-11-19 04:25:59,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,278 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,301 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (346)] Ended with exit code 0 [2021-11-19 04:25:59,301 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,303 INFO L229 MonitoredProcess]: Starting monitored process 347 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Waiting until timeout for monitored process [2021-11-19 04:25:59,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,315 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,319 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,342 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (347)] Ended with exit code 0 [2021-11-19 04:25:59,342 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,343 INFO L229 MonitoredProcess]: Starting monitored process 348 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Waiting until timeout for monitored process [2021-11-19 04:25:59,344 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 [2021-11-19 04:25:59,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (348)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,384 INFO L229 MonitoredProcess]: Starting monitored process 349 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Waiting until timeout for monitored process [2021-11-19 04:25:59,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,401 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,424 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (349)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,424 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,425 INFO L229 MonitoredProcess]: Starting monitored process 350 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,426 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Waiting until timeout for monitored process [2021-11-19 04:25:59,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,437 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,459 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (350)] Ended with exit code 0 [2021-11-19 04:25:59,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,460 INFO L229 MonitoredProcess]: Starting monitored process 351 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Waiting until timeout for monitored process [2021-11-19 04:25:59,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,477 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (351)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,501 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,502 INFO L229 MonitoredProcess]: Starting monitored process 352 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Waiting until timeout for monitored process [2021-11-19 04:25:59,503 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 [2021-11-19 04:25:59,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (352)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,538 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,539 INFO L229 MonitoredProcess]: Starting monitored process 353 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Waiting until timeout for monitored process [2021-11-19 04:25:59,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,550 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,550 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,551 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,574 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (353)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,576 INFO L229 MonitoredProcess]: Starting monitored process 354 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Waiting until timeout for monitored process [2021-11-19 04:25:59,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,586 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (354)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,612 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,613 INFO L229 MonitoredProcess]: Starting monitored process 355 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Waiting until timeout for monitored process [2021-11-19 04:25:59,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (355)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,654 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,655 INFO L229 MonitoredProcess]: Starting monitored process 356 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,656 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Waiting until timeout for monitored process [2021-11-19 04:25:59,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,696 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (356)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,696 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,697 INFO L229 MonitoredProcess]: Starting monitored process 357 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Waiting until timeout for monitored process [2021-11-19 04:25:59,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,710 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,733 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (357)] Ended with exit code 0 [2021-11-19 04:25:59,733 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,734 INFO L229 MonitoredProcess]: Starting monitored process 358 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,735 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Waiting until timeout for monitored process [2021-11-19 04:25:59,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,745 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (358)] Ended with exit code 0 [2021-11-19 04:25:59,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,783 INFO L229 MonitoredProcess]: Starting monitored process 359 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Waiting until timeout for monitored process [2021-11-19 04:25:59,784 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 [2021-11-19 04:25:59,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (359)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,825 INFO L229 MonitoredProcess]: Starting monitored process 360 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Waiting until timeout for monitored process [2021-11-19 04:25:59,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (360)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,868 INFO L229 MonitoredProcess]: Starting monitored process 361 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Waiting until timeout for monitored process [2021-11-19 04:25:59,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,880 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,880 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,885 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (361)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,909 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,910 INFO L229 MonitoredProcess]: Starting monitored process 362 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,910 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Waiting until timeout for monitored process [2021-11-19 04:25:59,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,921 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,922 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (362)] Forceful destruction successful, exit code 0 [2021-11-19 04:25:59,946 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,946 INFO L229 MonitoredProcess]: Starting monitored process 363 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Waiting until timeout for monitored process [2021-11-19 04:25:59,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,956 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:25:59,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,957 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:25:59,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:25:59,958 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:25:59,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (363)] Ended with exit code 0 [2021-11-19 04:25:59,982 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:25:59,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:25:59,983 INFO L229 MonitoredProcess]: Starting monitored process 364 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:25:59,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Waiting until timeout for monitored process [2021-11-19 04:25:59,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:25:59,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:25:59,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:25:59,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:25:59,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:25:59,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:25:59,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:25:59,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (364)] Ended with exit code 0 [2021-11-19 04:26:00,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,024 INFO L229 MonitoredProcess]: Starting monitored process 365 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Waiting until timeout for monitored process [2021-11-19 04:26:00,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:00,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:00,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:00,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (365)] Ended with exit code 0 [2021-11-19 04:26:00,065 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,065 INFO L229 MonitoredProcess]: Starting monitored process 366 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Waiting until timeout for monitored process [2021-11-19 04:26:00,067 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 [2021-11-19 04:26:00,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:00,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:00,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,149 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (366)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,149 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,150 INFO L229 MonitoredProcess]: Starting monitored process 367 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:00,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:00,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:00,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Waiting until timeout for monitored process [2021-11-19 04:26:00,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,210 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (367)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,210 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,211 INFO L229 MonitoredProcess]: Starting monitored process 368 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Waiting until timeout for monitored process [2021-11-19 04:26:00,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:00,223 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:00,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (368)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,272 INFO L490 LassoAnalysis]: Using template '4-nested'. [2021-11-19 04:26:00,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,273 INFO L229 MonitoredProcess]: Starting monitored process 369 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,279 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 [2021-11-19 04:26:00,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Waiting until timeout for monitored process [2021-11-19 04:26:00,318 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (369)] Ended with exit code 0 [2021-11-19 04:26:00,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,342 INFO L229 MonitoredProcess]: Starting monitored process 370 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Waiting until timeout for monitored process [2021-11-19 04:26:00,343 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 [2021-11-19 04:26:00,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,354 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (370)] Ended with exit code 0 [2021-11-19 04:26:00,381 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,382 INFO L229 MonitoredProcess]: Starting monitored process 371 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Waiting until timeout for monitored process [2021-11-19 04:26:00,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,400 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (371)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,436 INFO L229 MonitoredProcess]: Starting monitored process 372 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Waiting until timeout for monitored process [2021-11-19 04:26:00,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,447 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,449 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,449 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (372)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,491 INFO L229 MonitoredProcess]: Starting monitored process 373 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Waiting until timeout for monitored process [2021-11-19 04:26:00,493 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 [2021-11-19 04:26:00,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (373)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,533 INFO L229 MonitoredProcess]: Starting monitored process 374 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Waiting until timeout for monitored process [2021-11-19 04:26:00,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (374)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,571 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,571 INFO L229 MonitoredProcess]: Starting monitored process 375 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Waiting until timeout for monitored process [2021-11-19 04:26:00,572 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 [2021-11-19 04:26:00,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (375)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,611 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,612 INFO L229 MonitoredProcess]: Starting monitored process 376 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Waiting until timeout for monitored process [2021-11-19 04:26:00,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,625 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,625 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (376)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,650 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,651 INFO L229 MonitoredProcess]: Starting monitored process 377 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Waiting until timeout for monitored process [2021-11-19 04:26:00,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,661 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,661 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,663 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,685 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (377)] Ended with exit code 0 [2021-11-19 04:26:00,685 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,688 INFO L229 MonitoredProcess]: Starting monitored process 378 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Waiting until timeout for monitored process [2021-11-19 04:26:00,708 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 [2021-11-19 04:26:00,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,727 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (378)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,780 INFO L229 MonitoredProcess]: Starting monitored process 379 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Waiting until timeout for monitored process [2021-11-19 04:26:00,817 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (379)] Ended with exit code 0 [2021-11-19 04:26:00,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,856 INFO L229 MonitoredProcess]: Starting monitored process 380 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Waiting until timeout for monitored process [2021-11-19 04:26:00,857 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 [2021-11-19 04:26:00,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:00,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (380)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,896 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,897 INFO L229 MonitoredProcess]: Starting monitored process 381 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Waiting until timeout for monitored process [2021-11-19 04:26:00,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,908 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,910 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,933 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (381)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:00,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,934 INFO L229 MonitoredProcess]: Starting monitored process 382 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Waiting until timeout for monitored process [2021-11-19 04:26:00,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:00,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:00,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,946 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:00,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:00,947 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:00,970 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (382)] Ended with exit code 0 [2021-11-19 04:26:00,970 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:00,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:00,971 INFO L229 MonitoredProcess]: Starting monitored process 383 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:00,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Waiting until timeout for monitored process [2021-11-19 04:26:00,973 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 [2021-11-19 04:26:00,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:00,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:00,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:00,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:00,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:00,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:01,010 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (383)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,048 INFO L229 MonitoredProcess]: Starting monitored process 384 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Waiting until timeout for monitored process [2021-11-19 04:26:01,061 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 [2021-11-19 04:26:01,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,074 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,077 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:01,077 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:01,085 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (384)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,109 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,110 INFO L229 MonitoredProcess]: Starting monitored process 385 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Waiting until timeout for monitored process [2021-11-19 04:26:01,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,123 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:01,123 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:01,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (385)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,153 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,154 INFO L229 MonitoredProcess]: Starting monitored process 386 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Waiting until timeout for monitored process [2021-11-19 04:26:01,155 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 [2021-11-19 04:26:01,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,165 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:01,165 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,189 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (386)] Ended with exit code 0 [2021-11-19 04:26:01,190 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,190 INFO L229 MonitoredProcess]: Starting monitored process 387 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Waiting until timeout for monitored process [2021-11-19 04:26:01,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,201 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:01,201 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,203 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (387)] Ended with exit code 0 [2021-11-19 04:26:01,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,227 INFO L229 MonitoredProcess]: Starting monitored process 388 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Waiting until timeout for monitored process [2021-11-19 04:26:01,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,239 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:01,239 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:01,246 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (388)] Ended with exit code 0 [2021-11-19 04:26:01,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,269 INFO L229 MonitoredProcess]: Starting monitored process 389 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Waiting until timeout for monitored process [2021-11-19 04:26:01,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:01,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:01,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (389)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,310 INFO L229 MonitoredProcess]: Starting monitored process 390 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Waiting until timeout for monitored process [2021-11-19 04:26:01,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:01,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,322 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (390)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,345 INFO L229 MonitoredProcess]: Starting monitored process 391 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Waiting until timeout for monitored process [2021-11-19 04:26:01,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,356 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:01,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:01,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (391)] Ended with exit code 0 [2021-11-19 04:26:01,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,404 INFO L229 MonitoredProcess]: Starting monitored process 392 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Waiting until timeout for monitored process [2021-11-19 04:26:01,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2021-11-19 04:26:01,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:01,415 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:01,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (392)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,440 INFO L490 LassoAnalysis]: Using template '2-phase'. [2021-11-19 04:26:01,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,441 INFO L229 MonitoredProcess]: Starting monitored process 393 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Waiting until timeout for monitored process [2021-11-19 04:26:01,442 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 [2021-11-19 04:26:01,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,451 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,452 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,453 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,453 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (393)] Ended with exit code 0 [2021-11-19 04:26:01,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,481 INFO L229 MonitoredProcess]: Starting monitored process 394 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Waiting until timeout for monitored process [2021-11-19 04:26:01,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,497 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,518 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (394)] Ended with exit code 0 [2021-11-19 04:26:01,519 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,519 INFO L229 MonitoredProcess]: Starting monitored process 395 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Waiting until timeout for monitored process [2021-11-19 04:26:01,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,531 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,531 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (395)] Ended with exit code 0 [2021-11-19 04:26:01,558 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,559 INFO L229 MonitoredProcess]: Starting monitored process 396 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Waiting until timeout for monitored process [2021-11-19 04:26:01,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,575 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,597 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (396)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:01,597 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,597 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,598 INFO L229 MonitoredProcess]: Starting monitored process 397 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Waiting until timeout for monitored process [2021-11-19 04:26:01,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,608 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,609 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,631 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (397)] Ended with exit code 0 [2021-11-19 04:26:01,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,632 INFO L229 MonitoredProcess]: Starting monitored process 398 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Waiting until timeout for monitored process [2021-11-19 04:26:01,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,643 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,645 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (398)] Ended with exit code 0 [2021-11-19 04:26:01,667 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,668 INFO L229 MonitoredProcess]: Starting monitored process 399 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Waiting until timeout for monitored process [2021-11-19 04:26:01,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,679 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,686 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (399)] Ended with exit code 0 [2021-11-19 04:26:01,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,709 INFO L229 MonitoredProcess]: Starting monitored process 400 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Waiting until timeout for monitored process [2021-11-19 04:26:01,710 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 [2021-11-19 04:26:01,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,720 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,722 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (400)] Ended with exit code 0 [2021-11-19 04:26:01,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,745 INFO L229 MonitoredProcess]: Starting monitored process 401 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Waiting until timeout for monitored process [2021-11-19 04:26:01,747 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 [2021-11-19 04:26:01,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,756 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,757 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,782 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (401)] Ended with exit code 0 [2021-11-19 04:26:01,782 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,783 INFO L229 MonitoredProcess]: Starting monitored process 402 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Waiting until timeout for monitored process [2021-11-19 04:26:01,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,794 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,796 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,820 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (402)] Ended with exit code 0 [2021-11-19 04:26:01,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,821 INFO L229 MonitoredProcess]: Starting monitored process 403 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Waiting until timeout for monitored process [2021-11-19 04:26:01,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,832 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,834 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,834 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,839 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,862 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (403)] Ended with exit code 0 [2021-11-19 04:26:01,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,863 INFO L229 MonitoredProcess]: Starting monitored process 404 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Waiting until timeout for monitored process [2021-11-19 04:26:01,864 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 [2021-11-19 04:26:01,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:01,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:01,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,902 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (404)] Ended with exit code 0 [2021-11-19 04:26:01,902 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,903 INFO L229 MonitoredProcess]: Starting monitored process 405 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Waiting until timeout for monitored process [2021-11-19 04:26:01,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,913 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (405)] Ended with exit code 0 [2021-11-19 04:26:01,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,939 INFO L229 MonitoredProcess]: Starting monitored process 406 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Waiting until timeout for monitored process [2021-11-19 04:26:01,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:01,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:01,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:01,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:01,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:01,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:01,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:01,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:01,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:01,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:01,975 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (406)] Ended with exit code 0 [2021-11-19 04:26:01,976 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:01,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:01,976 INFO L229 MonitoredProcess]: Starting monitored process 407 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:01,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Waiting until timeout for monitored process [2021-11-19 04:26:01,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:02,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:02,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (407)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,030 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,031 INFO L229 MonitoredProcess]: Starting monitored process 408 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Waiting until timeout for monitored process [2021-11-19 04:26:02,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,041 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:02,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:02,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,071 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (408)] Ended with exit code 0 [2021-11-19 04:26:02,071 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,072 INFO L229 MonitoredProcess]: Starting monitored process 409 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Waiting until timeout for monitored process [2021-11-19 04:26:02,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,084 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:02,084 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:02,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (409)] Ended with exit code 0 [2021-11-19 04:26:02,112 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,112 INFO L229 MonitoredProcess]: Starting monitored process 410 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Waiting until timeout for monitored process [2021-11-19 04:26:02,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:02,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,125 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (410)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,148 INFO L229 MonitoredProcess]: Starting monitored process 411 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Waiting until timeout for monitored process [2021-11-19 04:26:02,149 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 [2021-11-19 04:26:02,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,157 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,158 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:02,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (411)] Ended with exit code 0 [2021-11-19 04:26:02,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,185 INFO L229 MonitoredProcess]: Starting monitored process 412 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Waiting until timeout for monitored process [2021-11-19 04:26:02,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,196 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:02,196 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:02,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (412)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,224 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,225 INFO L229 MonitoredProcess]: Starting monitored process 413 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Waiting until timeout for monitored process [2021-11-19 04:26:02,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,237 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:02,237 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:02,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (413)] Ended with exit code 0 [2021-11-19 04:26:02,266 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,267 INFO L229 MonitoredProcess]: Starting monitored process 414 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Waiting until timeout for monitored process [2021-11-19 04:26:02,268 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 [2021-11-19 04:26:02,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,277 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,277 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,277 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,278 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:02,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (414)] Ended with exit code 0 [2021-11-19 04:26:02,303 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,304 INFO L229 MonitoredProcess]: Starting monitored process 415 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Waiting until timeout for monitored process [2021-11-19 04:26:02,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2021-11-19 04:26:02,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2021-11-19 04:26:02,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (415)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,371 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,373 INFO L229 MonitoredProcess]: Starting monitored process 416 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Waiting until timeout for monitored process [2021-11-19 04:26:02,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,449 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:02,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,449 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2021-11-19 04:26:02,450 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2021-11-19 04:26:02,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,498 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (416)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,498 INFO L490 LassoAnalysis]: Using template '3-phase'. [2021-11-19 04:26:02,499 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,499 INFO L229 MonitoredProcess]: Starting monitored process 417 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,501 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 [2021-11-19 04:26:02,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,516 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:02,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:02,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Waiting until timeout for monitored process [2021-11-19 04:26:02,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (417)] Ended with exit code 0 [2021-11-19 04:26:02,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,565 INFO L229 MonitoredProcess]: Starting monitored process 418 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Waiting until timeout for monitored process [2021-11-19 04:26:02,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,576 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:02,579 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:02,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (418)] Ended with exit code 0 [2021-11-19 04:26:02,610 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,611 INFO L229 MonitoredProcess]: Starting monitored process 419 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Waiting until timeout for monitored process [2021-11-19 04:26:02,612 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 [2021-11-19 04:26:02,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,622 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,625 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:02,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:02,633 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (419)] Ended with exit code 0 [2021-11-19 04:26:02,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,658 INFO L229 MonitoredProcess]: Starting monitored process 420 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Waiting until timeout for monitored process [2021-11-19 04:26:02,659 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 [2021-11-19 04:26:02,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:02,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:02,677 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (420)] Ended with exit code 0 [2021-11-19 04:26:02,699 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,700 INFO L229 MonitoredProcess]: Starting monitored process 421 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Waiting until timeout for monitored process [2021-11-19 04:26:02,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:02,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,713 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,735 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (421)] Ended with exit code 0 [2021-11-19 04:26:02,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,736 INFO L229 MonitoredProcess]: Starting monitored process 422 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Waiting until timeout for monitored process [2021-11-19 04:26:02,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:02,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,755 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (422)] Ended with exit code 0 [2021-11-19 04:26:02,779 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,780 INFO L229 MonitoredProcess]: Starting monitored process 423 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Waiting until timeout for monitored process [2021-11-19 04:26:02,781 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 [2021-11-19 04:26:02,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,790 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,793 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:02,793 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:02,826 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,863 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (423)] Ended with exit code 0 [2021-11-19 04:26:02,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,864 INFO L229 MonitoredProcess]: Starting monitored process 424 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Waiting until timeout for monitored process [2021-11-19 04:26:02,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,881 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:02,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (424)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,906 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,906 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,907 INFO L229 MonitoredProcess]: Starting monitored process 425 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Waiting until timeout for monitored process [2021-11-19 04:26:02,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:02,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,942 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (425)] Ended with exit code 0 [2021-11-19 04:26:02,942 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,943 INFO L229 MonitoredProcess]: Starting monitored process 426 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Waiting until timeout for monitored process [2021-11-19 04:26:02,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:02,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,953 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:02,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,954 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:02,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:02,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:02,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (426)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:02,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:02,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:02,980 INFO L229 MonitoredProcess]: Starting monitored process 427 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:02,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Waiting until timeout for monitored process [2021-11-19 04:26:02,981 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 [2021-11-19 04:26:02,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:02,990 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:02,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:02,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:02,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:02,992 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:02,992 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:02,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (427)] Ended with exit code 0 [2021-11-19 04:26:03,022 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,023 INFO L229 MonitoredProcess]: Starting monitored process 428 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Waiting until timeout for monitored process [2021-11-19 04:26:03,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,033 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,054 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (428)] Ended with exit code 0 [2021-11-19 04:26:03,077 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,078 INFO L229 MonitoredProcess]: Starting monitored process 429 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Waiting until timeout for monitored process [2021-11-19 04:26:03,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,088 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,089 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:03,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,092 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (429)] Ended with exit code 0 [2021-11-19 04:26:03,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,115 INFO L229 MonitoredProcess]: Starting monitored process 430 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Waiting until timeout for monitored process [2021-11-19 04:26:03,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,125 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,125 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,126 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:03,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,150 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (430)] Ended with exit code 0 [2021-11-19 04:26:03,151 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,151 INFO L229 MonitoredProcess]: Starting monitored process 431 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Waiting until timeout for monitored process [2021-11-19 04:26:03,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,179 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (431)] Ended with exit code 0 [2021-11-19 04:26:03,222 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,222 INFO L229 MonitoredProcess]: Starting monitored process 432 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Waiting until timeout for monitored process [2021-11-19 04:26:03,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,233 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,236 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,236 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,243 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,265 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (432)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,266 INFO L229 MonitoredProcess]: Starting monitored process 433 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Waiting until timeout for monitored process [2021-11-19 04:26:03,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,276 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,279 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,286 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,309 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (433)] Ended with exit code 0 [2021-11-19 04:26:03,309 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,310 INFO L229 MonitoredProcess]: Starting monitored process 434 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Waiting until timeout for monitored process [2021-11-19 04:26:03,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,320 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:03,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (434)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,345 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,346 INFO L229 MonitoredProcess]: Starting monitored process 435 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Waiting until timeout for monitored process [2021-11-19 04:26:03,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,356 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,357 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:03,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (435)] Ended with exit code 0 [2021-11-19 04:26:03,382 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,382 INFO L229 MonitoredProcess]: Starting monitored process 436 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Waiting until timeout for monitored process [2021-11-19 04:26:03,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,392 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,393 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,394 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,435 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (436)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,435 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,436 INFO L229 MonitoredProcess]: Starting monitored process 437 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Waiting until timeout for monitored process [2021-11-19 04:26:03,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,447 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,449 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,449 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (437)] Ended with exit code 0 [2021-11-19 04:26:03,479 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,480 INFO L229 MonitoredProcess]: Starting monitored process 438 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Waiting until timeout for monitored process [2021-11-19 04:26:03,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:03,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,494 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (438)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,518 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,518 INFO L229 MonitoredProcess]: Starting monitored process 439 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Waiting until timeout for monitored process [2021-11-19 04:26:03,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,529 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,529 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:03,534 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:03,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (439)] Ended with exit code 0 [2021-11-19 04:26:03,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,583 INFO L229 MonitoredProcess]: Starting monitored process 440 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Waiting until timeout for monitored process [2021-11-19 04:26:03,589 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 [2021-11-19 04:26:03,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2021-11-19 04:26:03,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:03,598 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:03,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,600 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,623 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (440)] Ended with exit code 0 [2021-11-19 04:26:03,623 INFO L490 LassoAnalysis]: Using template '4-phase'. [2021-11-19 04:26:03,623 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,630 INFO L229 MonitoredProcess]: Starting monitored process 441 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Waiting until timeout for monitored process [2021-11-19 04:26:03,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,649 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:03,649 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:03,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (441)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,701 INFO L229 MonitoredProcess]: Starting monitored process 442 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Waiting until timeout for monitored process [2021-11-19 04:26:03,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,713 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:03,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:03,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,775 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (442)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,775 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,776 INFO L229 MonitoredProcess]: Starting monitored process 443 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Waiting until timeout for monitored process [2021-11-19 04:26:03,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,793 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:03,793 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:03,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,826 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (443)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,827 INFO L229 MonitoredProcess]: Starting monitored process 444 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Waiting until timeout for monitored process [2021-11-19 04:26:03,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,837 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:03,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:03,849 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (444)] Ended with exit code 0 [2021-11-19 04:26:03,872 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,873 INFO L229 MonitoredProcess]: Starting monitored process 445 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Waiting until timeout for monitored process [2021-11-19 04:26:03,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,884 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,885 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:03,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,888 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (445)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:03,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,912 INFO L229 MonitoredProcess]: Starting monitored process 446 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Waiting until timeout for monitored process [2021-11-19 04:26:03,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:03,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:03,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:03,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:03,951 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (446)] Ended with exit code 0 [2021-11-19 04:26:03,951 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:03,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:03,952 INFO L229 MonitoredProcess]: Starting monitored process 447 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:03,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Waiting until timeout for monitored process [2021-11-19 04:26:03,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:03,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:03,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:03,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:03,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:03,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:03,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:03,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:03,975 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,000 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (447)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,001 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,001 INFO L229 MonitoredProcess]: Starting monitored process 448 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Waiting until timeout for monitored process [2021-11-19 04:26:04,003 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 [2021-11-19 04:26:04,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,012 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,013 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (448)] Ended with exit code 0 [2021-11-19 04:26:04,050 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,054 INFO L229 MonitoredProcess]: Starting monitored process 449 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Waiting until timeout for monitored process [2021-11-19 04:26:04,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,064 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,065 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,065 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,091 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (449)] Ended with exit code 0 [2021-11-19 04:26:04,091 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,092 INFO L229 MonitoredProcess]: Starting monitored process 450 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Waiting until timeout for monitored process [2021-11-19 04:26:04,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,103 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,104 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,136 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (450)] Ended with exit code 0 [2021-11-19 04:26:04,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,137 INFO L229 MonitoredProcess]: Starting monitored process 451 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Waiting until timeout for monitored process [2021-11-19 04:26:04,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (451)] Ended with exit code 0 [2021-11-19 04:26:04,182 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,183 INFO L229 MonitoredProcess]: Starting monitored process 452 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Waiting until timeout for monitored process [2021-11-19 04:26:04,184 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 [2021-11-19 04:26:04,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,193 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,195 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,204 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (452)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,231 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,232 INFO L229 MonitoredProcess]: Starting monitored process 453 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Waiting until timeout for monitored process [2021-11-19 04:26:04,233 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 [2021-11-19 04:26:04,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,242 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,243 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (453)] Ended with exit code 0 [2021-11-19 04:26:04,271 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,272 INFO L229 MonitoredProcess]: Starting monitored process 454 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Waiting until timeout for monitored process [2021-11-19 04:26:04,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,283 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (454)] Ended with exit code 0 [2021-11-19 04:26:04,310 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,311 INFO L229 MonitoredProcess]: Starting monitored process 455 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Waiting until timeout for monitored process [2021-11-19 04:26:04,312 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 [2021-11-19 04:26:04,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,324 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,333 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (455)] Ended with exit code 0 [2021-11-19 04:26:04,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,356 INFO L229 MonitoredProcess]: Starting monitored process 456 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Waiting until timeout for monitored process [2021-11-19 04:26:04,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (456)] Ended with exit code 0 [2021-11-19 04:26:04,401 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,402 INFO L229 MonitoredProcess]: Starting monitored process 457 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Waiting until timeout for monitored process [2021-11-19 04:26:04,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,415 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,415 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (457)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,448 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,449 INFO L229 MonitoredProcess]: Starting monitored process 458 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Waiting until timeout for monitored process [2021-11-19 04:26:04,450 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 [2021-11-19 04:26:04,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (458)] Ended with exit code 0 [2021-11-19 04:26:04,488 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,489 INFO L229 MonitoredProcess]: Starting monitored process 459 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Waiting until timeout for monitored process [2021-11-19 04:26:04,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (459)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,528 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,528 INFO L229 MonitoredProcess]: Starting monitored process 460 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Waiting until timeout for monitored process [2021-11-19 04:26:04,529 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 [2021-11-19 04:26:04,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,541 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,541 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (460)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,573 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,574 INFO L229 MonitoredProcess]: Starting monitored process 461 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Waiting until timeout for monitored process [2021-11-19 04:26:04,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (461)] Ended with exit code 0 [2021-11-19 04:26:04,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,620 INFO L229 MonitoredProcess]: Starting monitored process 462 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Waiting until timeout for monitored process [2021-11-19 04:26:04,621 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 [2021-11-19 04:26:04,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,658 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (462)] Ended with exit code 0 [2021-11-19 04:26:04,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,659 INFO L229 MonitoredProcess]: Starting monitored process 463 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Waiting until timeout for monitored process [2021-11-19 04:26:04,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2021-11-19 04:26:04,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2021-11-19 04:26:04,704 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (463)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,727 INFO L229 MonitoredProcess]: Starting monitored process 464 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Waiting until timeout for monitored process [2021-11-19 04:26:04,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:04,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2021-11-19 04:26:04,739 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2021-11-19 04:26:04,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,742 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (464)] Ended with exit code 0 [2021-11-19 04:26:04,784 INFO L490 LassoAnalysis]: Using template '2-lex'. [2021-11-19 04:26:04,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,785 INFO L229 MonitoredProcess]: Starting monitored process 465 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Waiting until timeout for monitored process [2021-11-19 04:26:04,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,795 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:04,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:04,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:04,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:04,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (465)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,825 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,825 INFO L229 MonitoredProcess]: Starting monitored process 466 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Waiting until timeout for monitored process [2021-11-19 04:26:04,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:04,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:04,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:04,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:04,843 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,866 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (466)] Ended with exit code 0 [2021-11-19 04:26:04,866 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,867 INFO L229 MonitoredProcess]: Starting monitored process 467 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Waiting until timeout for monitored process [2021-11-19 04:26:04,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:04,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:04,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:04,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:04,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (467)] Ended with exit code 0 [2021-11-19 04:26:04,907 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,908 INFO L229 MonitoredProcess]: Starting monitored process 468 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Waiting until timeout for monitored process [2021-11-19 04:26:04,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:04,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:04,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:04,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:04,924 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,948 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (468)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:04,948 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,949 INFO L229 MonitoredProcess]: Starting monitored process 469 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Waiting until timeout for monitored process [2021-11-19 04:26:04,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:04,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:04,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:04,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:04,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (469)] Ended with exit code 0 [2021-11-19 04:26:04,985 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:04,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:04,985 INFO L229 MonitoredProcess]: Starting monitored process 470 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:04,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Waiting until timeout for monitored process [2021-11-19 04:26:04,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:04,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:04,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:04,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:04,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:04,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:04,996 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:04,997 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:04,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:04,999 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (470)] Ended with exit code 0 [2021-11-19 04:26:05,023 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,024 INFO L229 MonitoredProcess]: Starting monitored process 471 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Waiting until timeout for monitored process [2021-11-19 04:26:05,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,034 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,036 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (471)] Ended with exit code 0 [2021-11-19 04:26:05,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,065 INFO L229 MonitoredProcess]: Starting monitored process 472 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Waiting until timeout for monitored process [2021-11-19 04:26:05,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,075 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,075 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,100 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (472)] Ended with exit code 0 [2021-11-19 04:26:05,100 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,101 INFO L229 MonitoredProcess]: Starting monitored process 473 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Waiting until timeout for monitored process [2021-11-19 04:26:05,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,113 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (473)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,137 INFO L229 MonitoredProcess]: Starting monitored process 474 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Waiting until timeout for monitored process [2021-11-19 04:26:05,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,148 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (474)] Ended with exit code 0 [2021-11-19 04:26:05,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,174 INFO L229 MonitoredProcess]: Starting monitored process 475 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Waiting until timeout for monitored process [2021-11-19 04:26:05,175 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 [2021-11-19 04:26:05,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (475)] Ended with exit code 0 [2021-11-19 04:26:05,226 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,227 INFO L229 MonitoredProcess]: Starting monitored process 476 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Waiting until timeout for monitored process [2021-11-19 04:26:05,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,239 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,239 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (476)] Ended with exit code 0 [2021-11-19 04:26:05,268 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,269 INFO L229 MonitoredProcess]: Starting monitored process 477 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Waiting until timeout for monitored process [2021-11-19 04:26:05,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (477)] Ended with exit code 0 [2021-11-19 04:26:05,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,305 INFO L229 MonitoredProcess]: Starting monitored process 478 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Waiting until timeout for monitored process [2021-11-19 04:26:05,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,317 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (478)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,342 INFO L229 MonitoredProcess]: Starting monitored process 479 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Waiting until timeout for monitored process [2021-11-19 04:26:05,343 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 [2021-11-19 04:26:05,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,354 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,359 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (479)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,383 INFO L229 MonitoredProcess]: Starting monitored process 480 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Waiting until timeout for monitored process [2021-11-19 04:26:05,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,396 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,399 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (480)] Ended with exit code 0 [2021-11-19 04:26:05,444 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,445 INFO L229 MonitoredProcess]: Starting monitored process 481 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Waiting until timeout for monitored process [2021-11-19 04:26:05,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,455 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,457 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (481)] Ended with exit code 0 [2021-11-19 04:26:05,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,485 INFO L229 MonitoredProcess]: Starting monitored process 482 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Waiting until timeout for monitored process [2021-11-19 04:26:05,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,496 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (482)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,522 INFO L229 MonitoredProcess]: Starting monitored process 483 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Waiting until timeout for monitored process [2021-11-19 04:26:05,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,534 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (483)] Ended with exit code 0 [2021-11-19 04:26:05,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,559 INFO L229 MonitoredProcess]: Starting monitored process 484 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Waiting until timeout for monitored process [2021-11-19 04:26:05,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,599 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (484)] Ended with exit code 0 [2021-11-19 04:26:05,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,600 INFO L229 MonitoredProcess]: Starting monitored process 485 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Waiting until timeout for monitored process [2021-11-19 04:26:05,603 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 [2021-11-19 04:26:05,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (485)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,642 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,643 INFO L229 MonitoredProcess]: Starting monitored process 486 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Waiting until timeout for monitored process [2021-11-19 04:26:05,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,655 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (486)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,679 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,680 INFO L229 MonitoredProcess]: Starting monitored process 487 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Waiting until timeout for monitored process [2021-11-19 04:26:05,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,690 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2021-11-19 04:26:05,695 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2021-11-19 04:26:05,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (487)] Ended with exit code 0 [2021-11-19 04:26:05,729 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,730 INFO L229 MonitoredProcess]: Starting monitored process 488 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Waiting until timeout for monitored process [2021-11-19 04:26:05,731 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 [2021-11-19 04:26:05,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2021-11-19 04:26:05,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2021-11-19 04:26:05,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2021-11-19 04:26:05,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (488)] Ended with exit code 0 [2021-11-19 04:26:05,768 INFO L490 LassoAnalysis]: Using template '3-lex'. [2021-11-19 04:26:05,768 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,768 INFO L229 MonitoredProcess]: Starting monitored process 489 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Waiting until timeout for monitored process [2021-11-19 04:26:05,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,779 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:05,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,780 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:05,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:05,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:05,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,811 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (489)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,812 INFO L229 MonitoredProcess]: Starting monitored process 490 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Waiting until timeout for monitored process [2021-11-19 04:26:05,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:05,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:05,824 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:05,825 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:05,831 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (490)] Ended with exit code 0 [2021-11-19 04:26:05,854 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,855 INFO L229 MonitoredProcess]: Starting monitored process 491 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Waiting until timeout for monitored process [2021-11-19 04:26:05,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:05,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,866 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:05,869 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:05,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:05,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (491)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,900 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,901 INFO L229 MonitoredProcess]: Starting monitored process 492 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Waiting until timeout for monitored process [2021-11-19 04:26:05,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,911 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,911 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:05,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,911 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:05,914 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:05,914 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:05,921 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (492)] Ended with exit code 0 [2021-11-19 04:26:05,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,945 INFO L229 MonitoredProcess]: Starting monitored process 493 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Waiting until timeout for monitored process [2021-11-19 04:26:05,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:05,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:05,957 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:05,957 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:05,963 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:05,988 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (493)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:05,988 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:05,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:05,989 INFO L229 MonitoredProcess]: Starting monitored process 494 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:05,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Waiting until timeout for monitored process [2021-11-19 04:26:05,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:05,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:05,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:05,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:05,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:05,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:05,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,027 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (494)] Ended with exit code 0 [2021-11-19 04:26:06,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,028 INFO L229 MonitoredProcess]: Starting monitored process 495 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Waiting until timeout for monitored process [2021-11-19 04:26:06,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,042 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,042 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,049 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (495)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,073 INFO L229 MonitoredProcess]: Starting monitored process 496 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Waiting until timeout for monitored process [2021-11-19 04:26:06,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,083 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,083 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,084 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,087 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,110 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (496)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,110 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,110 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,111 INFO L229 MonitoredProcess]: Starting monitored process 497 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Waiting until timeout for monitored process [2021-11-19 04:26:06,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,122 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,124 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (497)] Ended with exit code 0 [2021-11-19 04:26:06,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,148 INFO L229 MonitoredProcess]: Starting monitored process 498 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,149 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Waiting until timeout for monitored process [2021-11-19 04:26:06,149 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 [2021-11-19 04:26:06,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,158 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,162 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,184 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (498)] Ended with exit code 0 [2021-11-19 04:26:06,184 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,185 INFO L229 MonitoredProcess]: Starting monitored process 499 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Waiting until timeout for monitored process [2021-11-19 04:26:06,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,196 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,198 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,198 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,206 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (499)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,230 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,230 INFO L229 MonitoredProcess]: Starting monitored process 500 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Waiting until timeout for monitored process [2021-11-19 04:26:06,232 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 [2021-11-19 04:26:06,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,241 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,259 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,259 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,266 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (500)] Ended with exit code 0 [2021-11-19 04:26:06,290 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,291 INFO L229 MonitoredProcess]: Starting monitored process 501 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Waiting until timeout for monitored process [2021-11-19 04:26:06,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,301 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (501)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,330 INFO L229 MonitoredProcess]: Starting monitored process 502 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Waiting until timeout for monitored process [2021-11-19 04:26:06,331 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 [2021-11-19 04:26:06,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,341 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,341 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,368 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (502)] Ended with exit code 0 [2021-11-19 04:26:06,368 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,369 INFO L229 MonitoredProcess]: Starting monitored process 503 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Waiting until timeout for monitored process [2021-11-19 04:26:06,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,380 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,380 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,383 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,383 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (503)] Ended with exit code 0 [2021-11-19 04:26:06,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,414 INFO L229 MonitoredProcess]: Starting monitored process 504 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Waiting until timeout for monitored process [2021-11-19 04:26:06,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,424 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,424 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,427 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,427 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,434 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,457 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (504)] Ended with exit code 0 [2021-11-19 04:26:06,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,458 INFO L229 MonitoredProcess]: Starting monitored process 505 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Waiting until timeout for monitored process [2021-11-19 04:26:06,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,471 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,471 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (505)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,503 INFO L229 MonitoredProcess]: Starting monitored process 506 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Waiting until timeout for monitored process [2021-11-19 04:26:06,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,519 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (506)] Ended with exit code 0 [2021-11-19 04:26:06,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,546 INFO L229 MonitoredProcess]: Starting monitored process 507 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Waiting until timeout for monitored process [2021-11-19 04:26:06,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,556 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,560 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (507)] Ended with exit code 0 [2021-11-19 04:26:06,582 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,583 INFO L229 MonitoredProcess]: Starting monitored process 508 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Waiting until timeout for monitored process [2021-11-19 04:26:06,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,593 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,596 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,596 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,603 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (508)] Ended with exit code 0 [2021-11-19 04:26:06,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,627 INFO L229 MonitoredProcess]: Starting monitored process 509 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Waiting until timeout for monitored process [2021-11-19 04:26:06,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,637 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,640 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,640 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,669 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (509)] Ended with exit code 0 [2021-11-19 04:26:06,670 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,670 INFO L229 MonitoredProcess]: Starting monitored process 510 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Waiting until timeout for monitored process [2021-11-19 04:26:06,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,680 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,680 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,681 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,683 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,707 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (510)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,708 INFO L229 MonitoredProcess]: Starting monitored process 511 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Waiting until timeout for monitored process [2021-11-19 04:26:06,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,719 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,719 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,728 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2021-11-19 04:26:06,728 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2021-11-19 04:26:06,766 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (511)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,806 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-11-19 04:26:06,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 [2021-11-19 04:26:06,814 INFO L229 MonitoredProcess]: Starting monitored process 512 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-11-19 04:26:06,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2021-11-19 04:26:06,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2021-11-19 04:26:06,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2021-11-19 04:26:06,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2021-11-19 04:26:06,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2021-11-19 04:26:06,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2021-11-19 04:26:06,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2021-11-19 04:26:06,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2021-11-19 04:26:06,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2021-11-19 04:26:06,847 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Waiting until timeout for monitored process [2021-11-19 04:26:06,858 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2021-11-19 04:26:06,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (512)] Forceful destruction successful, exit code 0 [2021-11-19 04:26:06,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 04:26:06 BoogieIcfgContainer [2021-11-19 04:26:06,907 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-11-19 04:26:06,908 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-19 04:26:06,909 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-19 04:26:06,909 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-19 04:26:06,910 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:25:37" (3/4) ... [2021-11-19 04:26:06,915 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-19 04:26:06,915 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-19 04:26:06,917 INFO L158 Benchmark]: Toolchain (without parser) took 30075.66ms. Allocated memory was 123.7MB in the beginning and 151.0MB in the end (delta: 27.3MB). Free memory was 85.4MB in the beginning and 84.7MB in the end (delta: 639.3kB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2021-11-19 04:26:06,917 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:26:06,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.18ms. Allocated memory is still 123.7MB. Free memory was 85.2MB in the beginning and 97.9MB in the end (delta: -12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 04:26:06,919 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.79ms. Allocated memory is still 123.7MB. Free memory was 97.6MB in the beginning and 96.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-19 04:26:06,919 INFO L158 Benchmark]: Boogie Preprocessor took 43.91ms. Allocated memory is still 123.7MB. Free memory was 96.2MB in the beginning and 95.4MB in the end (delta: 824.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:26:06,920 INFO L158 Benchmark]: RCFGBuilder took 347.50ms. Allocated memory is still 123.7MB. Free memory was 95.4MB in the beginning and 87.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-19 04:26:06,920 INFO L158 Benchmark]: BuchiAutomizer took 29311.02ms. Allocated memory was 123.7MB in the beginning and 151.0MB in the end (delta: 27.3MB). Free memory was 86.6MB in the beginning and 84.7MB in the end (delta: 1.9MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2021-11-19 04:26:06,921 INFO L158 Benchmark]: Witness Printer took 6.55ms. Allocated memory is still 151.0MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 04:26:06,926 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.18ms. Allocated memory is still 123.7MB. Free memory was 85.2MB in the beginning and 97.9MB in the end (delta: -12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.79ms. Allocated memory is still 123.7MB. Free memory was 97.6MB in the beginning and 96.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.91ms. Allocated memory is still 123.7MB. Free memory was 96.2MB in the beginning and 95.4MB in the end (delta: 824.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 347.50ms. Allocated memory is still 123.7MB. Free memory was 95.4MB in the beginning and 87.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 29311.02ms. Allocated memory was 123.7MB in the beginning and 151.0MB in the end (delta: 27.3MB). Free memory was 86.6MB in the beginning and 84.7MB in the end (delta: 1.9MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * Witness Printer took 6.55ms. Allocated memory is still 151.0MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 29.2s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 29.1s. 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: inital37 mio100 ax100 hnf100 lsp75 ukn100 mio100 lsp100 div393 bol100 ite100 ukn100 eq154 hnf51 smp83 dnf100 smp100 tf103 neg97 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 21ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(9, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet5#1, main_#t~ret6#1, main_~input~0#1, main_~result~0#1;main_~input~0#1 := main_#t~nondet5#1;havoc main_#t~nondet5#1;" "call main_#t~ret6#1 := id(main_~input~0#1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret4 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret4 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination [2021-11-19 04:26:06,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, 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_c43a2fa9-5cea-469d-ba64-650af5b3cdce/bin/uautomizer-ZXIjhQolGL/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